Remove unused files from libGLESv2.gpyi Remove two files from libGLESv2.gpyi that were accidentally included in commit "Implement EGL_ANGLE_explicit_context" Bug: angleproject:1395 Change-Id: I9a8b2e25a1a1d105977b9a6e0cf4e19b8e7b69a2 Reviewed-on: https://chromium-review.googlesource.com/1072032 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>