Fix nonsensical argument passing.
Fix nonsensical argument passing.

This was a mistake in the previous commit 3cf4d0b8, as
parseVariableIdentifier and parseObjectPropertyKey expect a different
number of arguments.

Refs #1098.
Closes gh-1313

drom/esprima,gibson042/esprima,jquery/esprima,jquery/esprima,ariya/esprima,gibson042/esprima,jquery/esprima,bcbcarl/esprima,simudream/esprima,ariya/esprima,gibson042/esprima,bcbcarl/esprima,ChromeDevTools/esprima,djulien/esprima,ChromeDevTools/esprima,xuyuanxiang/esprima,ariya/esprima,djulien/esprima,supriyantomaftuh/esprima,bcbcarl/esprima,supriyantomaftuh/esprima,xuyuanxiang/esprima,drom/esprima,simudream/esprima,ChromeDevTools/esprima