remove caveats

Author: rajatjindal

.krew.yaml

@@ -24,12 +24,6 @@ spec:
       to: "."
     bin: kubectl-modify-secret
   shortDescription: modify secret with implicit base64 translations
-  caveats: |
-    Usage:
-      kubectl modify-secret secret-name -n kube-system
-    
-    Read the documentation at:
-      https://github.com/rajatjindal/kubectl-modify-secret
   description: |
     Usage:
       kubectl modify-secret secret-name -n kube-system