[Qt] Remove an unnecessary masking from swapBgrToRgb()
https://bugs.webkit.org/show_bug.cgi?id=103630

Reviewed by Zoltan Herczeg.

Get rid of a masking command in swapBgrToRgb() to speed up a little bit.

* platform/graphics/qt/GraphicsContext3DQt.cpp:
(WebCore::swapBgrToRgb):


git-svn-id: svn://svn.chromium.org/blink/trunk@136375 bbb929c8-8fbe-4397-9dbb-9b2b20218538
bool GraphicsContext3D::isGLES2Compliant() const
{
#if USE(OPENGL_ES_2)
    return true;
#else
    return false;
#endif
}

bool GraphicsContext3D::isGLES2Compliant() const
{
#if USE(OPENGL_ES_2)
    return true;
#else
    return false;
#endif
}
