Remove an unused variable from readCPPline()

This causes problems with -Wunused-but-set-variable in GCC 4.6.

Review: http://codereview.appspot.com/6296o59/

Author: Steve Block

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1147 736b8ea6-26fd-11df-bfd4-992fa37f6226
3 files changed