fix(tests): improve clarity of orphaned runner untagging test description

Author: stuartp44

lambdas/functions/control-plane/src/scale-runners/scale-down.test.ts

@@ -351,7 +351,7 @@ describe('Scale down runners', () => {
         checkNonTerminated(runners);
       });
 
-    it('Should test if orphaned runner untag if online and busy, else terminate (JIT)', async () => {
+    it('Should test if orphaned runner, untag if online and busy, else terminate (JIT)', async () => {
         // arrange
         const orphanRunner = createRunnerTestData('orphan-jit', type, MINIMUM_BOOT_TIME + 1, false, true, false, undefined, 1234567890);
         const runners = [orphanRunner];