Remove delayed response message for holidays (#621)

Remove delayed response message for holidays

Author: lahirumaramba

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,8 +7,6 @@ assignees: ''
 
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-**Thank you for submitting your issue. We are operating at reduced capacity from Dec 17 2021 to Jan 4 2022. Please expect delayed responses. For more urgent requests please reach us via our support channels https://firebase.google.com/support**
-
 ### [READ] Step 1: Are you in the right place?
 
   * For issues or feature requests related to __the code in this repository__