Remove JUDFT_WARN_ONLY from Fe_bct_SOC test.

...we have no idea why it was in there. But tests should not ignore warnings.

tests/tests/Fe_bct_SOC/test.run1

@@ -4,7 +4,6 @@ jt::copyfile("files/nocoinp",$workdir);
 jt::copyfile("files/inp",$workdir);
 jt::copyfile("files/kpts",$workdir);
 jt::copyfile("files/sym.out",$workdir);
-jt::copyfile("files/JUDFT_WARN_ONLY",$workdir);
 
 jt::testrun($executable,$workdir);