Display apps in collections even when logged out (bug 968816)
Merge pull request #363 from diox/fix-collections-not-appearing

Display apps in collections even when logged out (bug 968816)
Commit from Mozilla Verbatim by user theo.chevalier11@gmail.com.: 192 of 192 strings translated (0 fuzzy).
Commit from Mozilla Verbatim by user civas.: 192 of 192 strings translated (0 fuzzy).
only use the SIM data if the SIM is connected (bug 967951)

Remove conn.lastKnownHomeNetwork code, could it ever be set while
conn.lastKnownNetwork is not?