Question: What German national anthem was reinstalled after Ich hab' mich ergeben?

Context paragraphs:
Deutschlandlied: The "Deutschlandlied " (English: "Song of Germany", ] ; also known as "Das Lied der Deutschen " or "The Song of the Germans"), or part of it, has been the national anthem of Germany since 1922, except in East Germany, whose anthem was "Auferstanden aus Ruinen" ("Risen from Ruins") from 1949 to 1990.

Ich hab in Gottes Herz und Sinn, BWV 92: Ich hab in Gottes Herz und Sinn (I have given over to God's heart and mind), BWV 92 , is a cantata by Johann Sebastian Bach for use in the Lutheran service.  He composed the chorale cantata in Leipzig for Septuagesimae and first performed it on 28 January 1725.  It is based on the hymn "Ich hab in Gottes Herz und Sinn " by Paul Gerhardt (1647), and is the only chorale cantata Bach based on a hymn by Gerhardt.

Dir, Herr, dir will ich mich ergeben: Dir, Herr, dir will ich mich ergeben (To You, Lord, to You I will surrender myself), WAB 12, is a sacred motet composed by Anton Bruckner in  1845 .

Ich hab' Dich lieb (song): "Ich hab' Dich lieb" ("English": I love you) is the second hit single released by Schnuffel, on 4 July 2008 by Sony BMG Germany (Sony BMG).  and is the first track in the homonym Album, Ich hab' Dich lieb and Ich hab' Dich lieb Gold Edition.  The CD-single sold over 50.000 copies.  The single is present in a digital release called "Häschenparty - Famous 5"(24 October 2008) as the 4th track.

Kuschel Song: "Kuschel Song" (or "Snuggle Song") is the first hit single released by Schnuffel.  Originally published by Jamba!  as a ringtone, it was then turned into a song by Sebastian Nussbaum and Andreas Marek-Wendorf.  "Kuschel Song" debuted at the top of the German singles chart, staying there for eight weeks.  The single was certified Platinum by the BVMI for 300,000 copies sold.  After the song went to the top of the Austrian charts and to number two in Switzerland, plans were made to release the song internationally.  The single debuted at number seven in Europe.  It was released as a Single Premium on 14 March 2008.  A "Kuschel Song" collection was released in digital format on 21 March 2008, also featuring the English, French, Spanish and Italian versions.  The song was also included on the digital release "Häschenparty – Famous 5" (24 October 2008) as the third track.  A video of person dressed as Schnuffel "singing" the song also became popular.  At the beginning of 2009, Schnuffel received a nomination for the single of the year 2008.  Later, in 2013, "Kuschel Song" was chosen by the German TV show "Die ultimative Chart Show" as the most successful jingle of the new millennium.  It is the second track on the album "Ich hab' Dich lieb".  and Ich hab' Dich lieb Gold Edition.  The album "Winterwunderland" features an acoustic version of the song as the 14th track.

Ich töte mich...: "...Ich töte mich jedesmal aufs Neue, doch ich bin unsterblich, und ich erstehe wieder auf; in einer Vision des Untergangs..." (German:""...I kill myself every time anew, but I am immortal, and I rise again; in a vision of Doom. ."" ; usually referred to as "...Ich töte mich.. .")  is the debut album by darkwave band Sopor Aeternus & the Ensemble of Shadows, and was released in 1994.  The original pressing had no title, though the "...Ich töte mich.. ."  line was printed in blackletter on the back cover; later editions identified the printed sentence as the official title.  Originally released as a limited edition of 1,000, the album has been re-released at least three times.

Ich hab' mich ergeben: Ich hab′ mich ergeben, originally titled "Gelübde" ("Vow"), is a patriotic German song.  The text was written in 1820 by Hans Ferdinand Maßmann.  It was one of the unofficial national anthems of West Germany between 1949 and 1952 when the Deutschlandlied was officially reinstalled.

Häschenparty: "Häschenparty featuring Michael Wendler" (Bunny party) is the third single released by Schnuffel, on 19 September 2008 by Sony BMG Germany (Sony BMG).  It was also released as a single premium in the same date.  Although "Häschenparty" is more successful than the previous single "Ich hab' Dich lieb", it was 16th place in Germany, but was 10th in Lithuania.  The single was also 24th place in Europe.  On 20 September 2008 a live concert was organized with a person dressed as Schnuffel "singing" with Michael Wendler.  That day were present over 13.000 fans.  It is the 16th track in the album "Ich hab' Dich lieb" Gold Edition.  In the Normal and Gold Edition of the album, there is also the "Häschenparty (Album version)" as the 9th track.  The single is present also in a digital release called "Häschenparty - Famous 5"(24 October 2008), together with the album version.  The producer of the 3D animation for the music video is "ZEILT productions".

Ich hab' Dich lieb: Ich hab' Dich lieb (English: I Love You ) is the debut studio album by Schnuffel.  It was released in Germany on 9 May 2008 by Columbia Records.  After the album was certified gold in Germany for shipments in excess of 100,000 copies, a Gold Edition was released on 10 October 2008, including two bonus versions of "Häschenparty" and three music videos.  In the United Kingdom, "Ich hab' Dich lieb" was released digitally on 30 September 2009, replacing the "Kuschel Song" music video with the bonus track "Für mich bist du das Schönste".

Patriots of Micronesia: "Patriots of Micronesia", also known as "Across all Micronesia", is the national anthem of the Federated States of Micronesia.  It was adopted in 1991, replacing "Preamble", the anthem in use since independence in 1979.  The melody is that of the German student song "Ich hab' mich ergeben" (which was also one of the unofficial anthems of West Germany between 1949 and 1952).  The lyrics are also loosely based on a translation of "Ich hab' mich ergeben".

Supporting paragraphs: Ich hab' mich ergeben Deutschlandlied
Answer: Deutschlandlied