Fix up the gate on GTMSenTestCase and iOS 8 so that it is safer in case a new version of Xcode 5 comes out with __IPHONE_8_0 declared in the iOS 7 SDK.
Fix up the gate on GTMSenTestCase and iOS 8 so that it is safer in case a new version of
Xcode 5 comes out with __IPHONE_8_0 declared in the iOS 7 SDK.

DELTA=2 (0 added, 0 deleted, 2 changed)
DELTA_BY_EXTENSION=h=2
qokelate/google-toolbox-for-mac,qokelate/google-toolbox-for-mac,qokelate/google-toolbox-for-mac