@Danielss89 You can verify this here https://www.gnu.org/software/gettext/manual/html_node/PO-Files.html at the end:

~~~~
When the time comes to write multi-line strings, one should not use escaped newlines.
Instead, a closing quote should follow the last character on the line to be continued, 
and an opening quote should resume the string at the beginning of the following PO
file line. For example:

     msgid ""
     "Here is an example of how one might continue a very long string\n"
     "for the common case the string represents multi-line output.\n"
~~~~