Muon - Temporarily disable R4 calibration tests

The proper fix of the tests wil arrive with !76749 (merged). But that's not yet finished. To resurrect the CI, let's disable the tests for the moment

Tagging: @maharris, @tadej, @fwinkl

Targets ATLASRECTS-8145

MuonSpectrometer/MuonConditions/MuonCondGeneral/MuonCondTest/CMakeLists.txt

@@ -88,11 +88,11 @@ atlas_add_test( TgcDigiJitterTest
                 POST_EXEC_SCRIPT nopost.sh)
 
 
-atlas_add_test( MdtCalibDbR4Test
-                SCRIPT python -m MuonCondTest.MdtCalibDbTesterR4
-                PRIVATE_WORKING_DIRECTORY
-                PROPERTIES TIMEOUT 1200
-                POST_EXEC_SCRIPT nopost.sh)
+#atlas_add_test( MdtCalibDbR4Test
+#                SCRIPT python -m MuonCondTest.MdtCalibDbTesterR4
+#                PRIVATE_WORKING_DIRECTORY
+#                PROPERTIES TIMEOUT 1200
+#                POST_EXEC_SCRIPT nopost.sh)
 
 atlas_add_test( MdtTwinCablingTest
                 SCRIPT python -m MuonCondDump.dumpTwinCabling --setupRun4 --cablingMap twinCabling.json  --chamberToTwin all && python -m MuonCondTest.MdtTwinTester --setupRun4 --cablingJSON twinCabling.json