[fix bug 788506] Set BROWSERID_CREATE_USER to False.
[fix bug 788506] Set BROWSERID_CREATE_USER to False.

tsmrachel/remo,akatsoulas/remo,johngian/remo,mozilla/remo,flamingspaz/remo,Mte90/remo,flamingspaz/remo,chirilo/remo,flamingspaz/remo,Mte90/remo,johngian/remo,akatsoulas/remo,johngian/remo,tsmrachel/remo,abdullah2891/remo,tsmrachel/remo,Mte90/remo,abdullah2891/remo,abdullah2891/remo,mozilla/remo,chirilo/remo,abdullah2891/remo,mozilla/remo,johngian/remo,chirilo/remo,akatsoulas/remo,Mte90/remo,tsmrachel/remo,akatsoulas/remo,flamingspaz/remo,chirilo/remo,mozilla/remo