Misc: added cata_classic to the issue template branch selection

.github/ISSUE_TEMPLATE/issue.yml

@@ -39,6 +39,7 @@ body:
       options:
         - 3.3.5
         - master
+        - cata_classic
     validations:
       required: true
   - type: textarea

.github/ISSUE_TEMPLATE/sql_fix.yml

@@ -49,6 +49,7 @@ body:
       options:
         - 3.3.5
         - master
+        - cata_classic
     validations:
       required: true
   - type: textarea

issue_template.md

@@ -33,7 +33,7 @@ CHANGEME Tell us what should happen instead.
 
 **Branch(es):**
 
-CHANGEME 3.3.5, master or both
+CHANGEME 3.3.5, master, cata_classic or all
 
 **TC rev. hash/commit:**