chore: change needs reproduction bot message (#2496)

Author: jcesarmobile

.github/bot.yml

@@ -8,7 +8,7 @@ tasks:
       comment: |
         This issue needs more information before it can be addressed.
         In particular, the reporter needs to provide a minimal sample app that demonstrates the issue.
-        If no sample app is provided within 15 days, the issue will be closed.
+        If no sample app is provided within 7 days, the issue will be closed.
 
         Please see the Contributing Guide for [how to create a Sample App](https://github.com/ionic-team/capacitor/blob/HEAD/CONTRIBUTING.md#creating-a-code-reproduction).