Fix #3580, Logging with oc not possible without entering user credentials for gc
Fix #3580, Logging with oc not possible without entering user credentials for gc

- removed no longer sensible check for gc credentials.

brok85/cgeo,lewurm/cgeo,tobiasge/cgeo,S-Bartfast/cgeo,kumy/cgeo,matej116/cgeo,lewurm/cgeo,ThibaultR/cgeo,Huertix/cgeo,marco-dev/c-geo-opensource,auricgoldfinger/cgeo,pstorch/cgeo,pstorch/cgeo,xiaoyanit/cgeo,marco-dev/c-geo-opensource,mucek4/cgeo,Bananeweizen/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,Bananeweizen/cgeo,schwabe/cgeo,samueltardieu/cgeo,cgeo/cgeo,Huertix/cgeo,vishwakulkarni/cgeo,xiaoyanit/cgeo,schwabe/cgeo,cgeo/cgeo,KublaikhanGeek/cgeo,kumy/cgeo,madankb/cgeo,Huertix/cgeo,ThibaultR/cgeo,lewurm/cgeo,samueltardieu/cgeo,auricgoldfinger/cgeo,yummy222/cgeo,cgeo/cgeo,ThibaultR/cgeo,matej116/cgeo,cgeo/cgeo,SammysHP/cgeo,schwabe/cgeo,KublaikhanGeek/cgeo,superspindel/cgeo,madankb/cgeo,pstorch/cgeo,yummy222/cgeo,SammysHP/cgeo,madankb/cgeo,vishwakulkarni/cgeo,matej116/cgeo,SammysHP/cgeo,S-Bartfast/cgeo,marco-dev/c-geo-opensource,yummy222/cgeo,mucek4/cgeo,samueltardieu/cgeo,brok85/cgeo,vishwakulkarni/cgeo,schwabe/cgeo,xiaoyanit/cgeo,KublaikhanGeek/cgeo,rsudev/c-geo-opensource,superspindel/cgeo,Bananeweizen/cgeo,superspindel/cgeo,S-Bartfast/cgeo,rsudev/c-geo-opensource,tobiasge/cgeo,mucek4/cgeo,brok85/cgeo,kumy/cgeo,auricgoldfinger/cgeo