Increase timeout in full_menu_cf unit test

The full_menu_cf unit test has been failing in the CI with timeouts due to ATEAM-639 (e.g. http://atlas-computing.web.cern.ch/atlas-computing/links/distDirectory/ci/CIWebArea/nicos_web_areaMRCIbuilds64BC7G8AthenaOpt/NICOS_TestLog_MR-35577-2020-08-15-20-23/ReleaseTests___unit-tests__unit-tests__m.html). I increased the timeout limit to avoid that problem.

Trigger/TriggerCommon/TriggerMenuMT/CMakeLists.txt

@@ -140,7 +140,8 @@ atlas_add_test( generateMenuMT
 file( MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/unitTestRun_full_menu_cf )
 atlas_add_test( full_menu_cf
 		        SCRIPT scripts/test_full_menu_cf.sh
-                PROPERTIES WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/unitTestRun_full_menu_cf )
+                PROPERTIES WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/unitTestRun_full_menu_cf 
+                PROPERTIES TIMEOUT 500)
 
 
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