Bug 407008 - Remove personal data option doesn't remove empty Mozilla/Firefox directories in appdata. r=bsmedberg, approval1.9=beltzner

toolkit/mozapps/installer/windows/nsis/common.nsh

@@ -3445,6 +3445,8 @@
       Delete "$APPDATA\$R9\profiles.ini"
       Delete "$APPDATA\$R9\console.log"
       Delete "$APPDATA\$R9\pluginreg.dat"
+      RmDir "$APPDATA\$R9\Profiles"
+      RmDir "$APPDATA\$R9"
 
       Pop $R6
       Pop $R7