fixing test (php7): Only variables should be passed by reference
fixing test (php7): Only variables should be passed by reference

pribeiro42/SuiteCRM,willrennie/SuiteCRM,lionixevolve/LionixCRM,daniel-samson/SuiteCRM,lionixevolve/LionixCRM,pribeiro42/SuiteCRM,pgorod/SuiteCRM,lionixevolve/LionixCRM,MikeyJC/SuiteCRM,ChangezKhan/SuiteCRM,salesagility/SuiteCRM,ChangezKhan/SuiteCRM,pribeiro42/SuiteCRM,JimMackin/SuiteCRM,gody01/SuiteCRM,JanSiero/SuiteCRM,gcoop-libre/SuiteCRM,horus68/SuiteCRM-Horus68,ChangezKhan/SuiteCRM,lionixevolve/SuiteCRM,pribeiro42/SuiteCRM,dfstrauss/SuiteCRM,cumanacr/SuiteCRM,samus-aran/SuiteCRM,Dillon-Brown/SuiteCRM,daniel-samson/SuiteCRM,lionixevolve/LionixCRM,Dillon-Brown/SuiteCRM,lionixevolve/LionixCRM,pgorod/SuiteCRM,pgorod/SuiteCRM,MikeyJC/SuiteCRM,daniel-samson/SuiteCRM,JimMackin/SuiteCRM,daniel-samson/SuiteCRM,ChangezKhan/SuiteCRM,JanSiero/SuiteCRM,lionixevolve/LionixCRM,cumanacr/SuiteCRM,samus-aran/SuiteCRM,JimMackin/SuiteCRM,salesagility/SuiteCRM,horus68/SuiteCRM-Horus68,Dillon-Brown/SuiteCRM,gcoop-libre/SuiteCRM,willrennie/SuiteCRM,salesagility/SuiteCRM,cumanacr/SuiteCRM,dfstrauss/SuiteCRM,dfstrauss/SuiteCRM,Dillon-Brown/SuiteCRM,cumanacr/SuiteCRM,willrennie/SuiteCRM,lionixevolve/SuiteCRM,lionixevolve/SuiteCRM,dfstrauss/SuiteCRM,gcoop-libre/SuiteCRM,salesagility-davidthomson/SuiteCRM,gody01/SuiteCRM,MikeyJC/SuiteCRM,horus68/SuiteCRM-Horus68,lionixevolve/SuiteCRM,JimMackin/SuiteCRM,salesagility-davidthomson/SuiteCRM,salesagility/SuiteCRM,willrennie/SuiteCRM,gody01/SuiteCRM,salesagility-davidthomson/SuiteCRM,JanSiero/SuiteCRM,samus-aran/SuiteCRM,MikeyJC/SuiteCRM,samus-aran/SuiteCRM,salesagility-davidthomson/SuiteCRM,JanSiero/SuiteCRM,gcoop-libre/SuiteCRM,horus68/SuiteCRM-Horus68,gody01/SuiteCRM,pgorod/SuiteCRM