Fix mistake in 7669f28 (rm limitation in memcheck)

CMakeLists.txt

@@ -48,7 +48,7 @@ ADD_CUSTOM_TARGET(apidoc
                   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
 
 ADD_CUSTOM_TARGET(memcheck
-    COMMAND ctest -R aes -O memcheck.log -D ExperimentalMemCheck
+    COMMAND ctest -O memcheck.log -D ExperimentalMemCheck
     COMMAND tail -n1 memcheck.log | grep 'Memory checking results:' > /dev/null
     COMMAND rm -f memcheck.log
     )