Remove [ObjCPrefix], [V8ConstructorTemplate], [allowAccessToNode],

Remove [ObjCPrefix], [V8ConstructorTemplate], [allowAccessToNode],
[v8implname] and [v8referenceattr] from code generators
https://bugs.webkit.org/show_bug.cgi?id=77588

Reviewed by Adam Barth.

This patch removes [ObjCPrefix], [V8ConstructorTemplate], [allowAccessToNode],
[v8implname] and [v8referenceattr] from code generators, since they are not used
by any IDL files.

No tests. No changes in behavior.

* bindings/scripts/CodeGeneratorJS.pm:
(GenerateImplementation):
* bindings/scripts/CodeGeneratorObjC.pm:
(GenerateHeader):
(GenerateImplementation):
* bindings/scripts/CodeGeneratorV8.pm:
(IsConstructable):
(IsConstructorTemplate):
(GenerateNormalAttrGetter):
(GenerateFunctionCallString):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@106522 268f45cc-cd09-0410-ab3c-d52691b4dbfc