Merge to XFA: Remove unused nParamNum values from JS method tables.

Original Review URL: https://codereview.chromium.org/1084183008
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1105813002
diff --git a/fpdfsdk/src/javascript/global.cpp b/fpdfsdk/src/javascript/global.cpp
index b778239..ac77f8e 100644
--- a/fpdfsdk/src/javascript/global.cpp
+++ b/fpdfsdk/src/javascript/global.cpp
@@ -92,7 +92,7 @@
 END_JS_STATIC_PROP()
 
 BEGIN_JS_STATIC_METHOD(CJS_Global)
-	JS_STATIC_METHOD_ENTRY(setPersistent, 2)
+	JS_STATIC_METHOD_ENTRY(setPersistent)
 END_JS_STATIC_METHOD()
 
 IMPLEMENT_SPECIAL_JS_CLASS(CJS_Global, global_alternate, global);