Update .travis.yml

.travis.yml

@@ -16,14 +16,6 @@ script:
     frappe -b -v test_site &&
     frappe --run_tests -v test_site
 
-branches:
-  except:
-    - develop
-    - master
-    - 3.x.x
-    - slow
-    - webshop_refactor
-
 before_script:
   - mysql -e 'create database travis' &&
   - echo "USE mysql;\nUPDATE user SET password=PASSWORD('travis') WHERE user='travis';\nFLUSH PRIVILEGES;\n" | mysql -u root