Merge branch 'rs-rescueexception-cop' into 'master'

Enable the Lint/RescueException cop



See merge request !1894

.rubocop.yml

@@ -888,7 +888,7 @@ Lint/RequireParentheses:
 Lint/RescueException:
   Description: 'Avoid rescuing the Exception class.'
   StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-blind-rescues'
-  Enabled: false
+  Enabled: true
 
 Lint/ShadowingOuterLocalVariable:
   Description: >-