Lint/LiteralInInterpolation (bug)

It's not necessary to interpolate a literal, in this case a symbol, in a string.

(cherry picked from commit 59471ed)

Author: joshcooper

.rubocop_todo.yml

@@ -652,12 +652,6 @@ Lint/InheritException:
     - 'lib/puppet/util/logging.rb'
     - 'lib/puppet/util/retry_action.rb'
 
-# This cop supports safe auto-correction (--auto-correct).
-Lint/LiteralInInterpolation:
-  Exclude:
-    - 'lib/puppet/provider/package/yum.rb'
-    - 'lib/puppet/type/component.rb'
-
 Lint/MissingSuper:
   Enabled: false
 

lib/puppet/provider/package/yum.rb

@@ -255,7 +255,7 @@ def install
         operation = update_command
         self.debug "Ensuring latest, so using #{operation}"
       else
-        self.debug "Ensuring latest, but package is absent, so using #{:install}"
+        self.debug "Ensuring latest, but package is absent, so using install"
         operation = :install
       end
       should = nil

lib/puppet/type/component.rb

@@ -63,7 +63,7 @@ def refresh
     catalog.adjacent(self).each do |child|
       if child.respond_to?(:refresh)
         child.refresh
-        child.log "triggering #{:refresh}"
+        child.log "triggering refresh"
       end
     end
   end