Improve style.

Author: Alex-4-Git

GoogleSignIn/Tests/Unit/GIDSignInTest.m

@@ -106,7 +106,6 @@
 
 static NSString * const kContinueURL = @"com.google.UnitTests:/oauth2callback";
 static NSString * const kContinueURLWithClientID = @"FakeClientID:/oauth2callback";
-static NSString * const kWrongSchemeURL = @"wrong.app:/oauth2callback";
 static NSString * const kWrongPathURL = @"com.google.UnitTests:/wrong_path";
 
 static NSString * const kEMMRestartAuthURL =
@@ -1077,10 +1076,10 @@ - (void)OAuthLoginWithAddScopesFlow:(BOOL)addScopesFlow
       // Mock `maybeFetchToken:` method in Sign in flow.
       if (!(authError || modalCancel)) {
         [[[_authState expect] andReturn:nil] lastTokenResponse];
-    #if TARGET_OS_IOS && !TARGET_OS_MACCATALYST
+#if TARGET_OS_IOS && !TARGET_OS_MACCATALYST
         // Corresponds to EMM support
         [[[_authState expect] andReturn:authResponse] lastAuthorizationResponse];
-    #endif // TARGET_OS_IOS && !TARGET_OS_MACCATALYST
+#endif // TARGET_OS_IOS && !TARGET_OS_MACCATALYST
         [[[_authState expect] andReturn:nil] lastTokenResponse];
         [[[_authState expect] andReturn:authResponse] lastAuthorizationResponse];
         [[[_authState expect] andReturn:authResponse] lastAuthorizationResponse];