fix

Author: Juliehzl

src/containerapp/HISTORY.rst

@@ -12,7 +12,6 @@ upcoming
 
 1.2.0b2
 ++++++
-
 * 'az containerapp session code-interpreter execute': Extend maximum supported value of `--timeout-in-seconds` from 60 to 220.
 * 'az containerapp job create': Fix message with `--help`
 * 'az containerapp arc': Enable setup custom core dns for Openshift on Arc