Cleanup of previous fix which was to address Radar: 4752492

        * kjs/function.cpp:
        (KJS::FunctionImp::addParameter):
        (KJS::FunctionImp::parameterString):
        (KJS::FunctionImp::processParameters):
        (KJS::FunctionImp::lengthGetter):
        (KJS::FunctionImp::getParameterName):
        * kjs/function.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16607 268f45cc-cd09-0410-ab3c-d52691b4dbfc