add norestart to vcredist installation command

Change-Id: Id563ef4f7e696e6b3f9474852de5e55936e02bce
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

dist/installer/ifw/packages/org.qtproject.qtcreator.application/meta/installscript.qs

@@ -120,7 +120,7 @@ Component.prototype.createOperations = function()
                                 "@TargetDir@\\bin\\qtcreator.exe",
                                 "@StartMenuDir@/Qt Creator.lnk",
                                 "workingDirectory=@homeDir@" );
-        component.addElevatedOperation("Execute", "{0,3010}", "@TargetDir@\\lib\\vcredist_msvc2010\\vcredist_x86.exe", "/q");
+        component.addElevatedOperation("Execute", "{0,3010}", "@TargetDir@\\lib\\vcredist_msvc2010\\vcredist_x86.exe", "/norestart", "/q");
         registerWindowsFileTypeExtensions();
     }
     if ( installer.value("os") == "x11" )