Remove release branch trigger

Contributes to CURA-9365

.github/workflows/conan-package.yml

@@ -30,7 +30,6 @@ on:
         branches:
             - main
             - 'CURA-*'
-            - '[1-9]+.[-0-9]+'
         tags:
             - '[1-9]+.[0-9]+.[0-9]+'
 
@@ -47,7 +46,6 @@ on:
             - 'requirements*.txt'
         branches:
             - main
-            - '[1-9]+.[-0-9]+'
 
 
 jobs: