Fix typo in phpdoc
Fix typo in phpdoc

Fixes #345 on GitHub.

jhit/shopware,giginos/shopware,jochenmanz/shopware,arvatis/shopware,jhit/shopware,arvatis/shopware,mreiss/shopware,NetInventors/shopware,wolv-dev/shopware,NetInventors/shopware,FiveDigital/shopware,Sunchairs/shopware,wesolowski/shopware,zeroseven/shopware,t2oh4e/shopware,mreiss/shopware,oktupol/shopware,Sunchairs/shopware,Pttde/shopware,philippmahlow/shopware,patricktreiber/shopware_test,giginos/shopware,wolv-dev/shopware,oktupol/shopware,NetInventors/shopware,s-haase/shopware,jochenmanz/shopware,bcremer/shopware,JonidBendo/shopware,patricktreiber/shopware_test,egoistIT/shopware,jochenmanz/shopware,egoistIT/shopware,egoistIT/shopware,philippmahlow/shopware,SvenHerrmann/shopware,DerRidda/shopware,DerRidda/shopware,philippmahlow/shopware,VIISON/shopware-4,JonidBendo/shopware,s-haase/shopware,VIISON/shopware-4,bcremer/shopware,giginos/shopware,wesolowski/shopware,s-haase/shopware,DerRidda/shopware,simkli/shopware,arvatis/shopware,SvenHerrmann/shopware,patricktreiber/shopware_test,wesolowski/shopware,arvatis/shopware,giginos/shopware,mreiss/shopware,mreiss/shopware,oktupol/shopware,t2oh4e/shopware,zeroseven/shopware,Pttde/shopware,FiveDigital/shopware,JonidBendo/shopware,giginos/shopware,arvatis/shopware,Pttde/shopware,zeroseven/shopware,jhit/shopware,s-haase/shopware,jhit/shopware,wolv-dev/shopware,VIISON/shopware-4,SvenHerrmann/shopware,bcremer/shopware,Sunchairs/shopware,JonidBendo/shopware,bcremer/shopware,jhit/shopware,egoistIT/shopware,jochenmanz/shopware,oktupol/shopware,Sunchairs/shopware,mreiss/shopware,FiveDigital/shopware,wolv-dev/shopware,NetInventors/shopware,patricktreiber/shopware_test,wesolowski/shopware,k10r/shopware,k10r/shopware,egoistIT/shopware,s-haase/shopware,JonidBendo/shopware,NetInventors/shopware,Sunchairs/shopware,DerRidda/shopware,simkli/shopware,Pttde/shopware,simkli/shopware,Pttde/shopware,oktupol/shopware,t2oh4e/shopware,FiveDigital/shopware,zeroseven/shopware,wesolowski/shopware,wolv-dev/shopware,simkli/shopware,t2oh4e/shopware,FiveDigital/shopware,patricktreiber/shopware_test,DerRidda/shopware,jochenmanz/shopware,philippmahlow/shopware,SvenHerrmann/shopware,VIISON/shopware-4,VIISON/shopware-4,philippmahlow/shopware,k10r/shopware,t2oh4e/shopware,k10r/shopware,SvenHerrmann/shopware,k10r/shopware,simkli/shopware,zeroseven/shopware,bcremer/shopware