Respond to PR comments

ci/properties/cmake-multi-platform.json

@@ -3,4 +3,4 @@
     "description": "Build and test a CMake based project on multiple platforms.",
     "iconName": "cmake",
     "categories": ["Continuous integration", "C", "C++"]
-}
+}

ci/properties/cmake-single-platform.json

@@ -3,4 +3,4 @@
     "description": "Build and test a CMake based project on a single-platform.",
     "iconName": "cmake",
     "categories": ["Continuous integration", "C", "C++"]
-}
+}