Fix typo appearing in CI jobs

Avoid everyone thinking they introduced the typo!

Author: justinsb

config/prow/config.yaml

@@ -960,7 +960,7 @@ presets:
   env:
     - name: REGISTRY
       value: capzci.azurecr.io
-    - name: LOCAL_ONLY # This variable is used for backwards compatability, can be removed once CAPZ v1.7.0+ is used in all jobs
+    - name: LOCAL_ONLY # This variable is used for backwards compatibility, can be removed once CAPZ v1.7.0+ is used in all jobs
       value: "false"
     - name: USE_LOCAL_KIND_REGISTRY
       value: "false"