Increase the Codecov frontend target (#44613)

* Fix the comment

* Update the threshold for the front-end

codecov.yml

@@ -6,7 +6,7 @@ coverage:
   status:
     project:
       back-end:
-        # Project must always have at least 78% coverage (by line)
+        # Project must always have at least the target amount coverage (by line)
         target: 85%
         # Whole-project test coverage is allowed to drop up to 5%. (For situtations where we delete code with full coverage)
         threshold: 5%
@@ -14,7 +14,7 @@ coverage:
           - back-end
 
       front-end:
-        target: 50%
+        target: 60%
         threshold: 5%
         flags:
           - front-end