Slight refactor of sectional data call site

ee/lib/gitlab/code_owners/file.rb

@@ -11,7 +11,7 @@ module Gitlab
       end
 
       def parsed_data
-        @parsed_data ||= get_parsed_data
+        @parsed_data ||= sectional_codeowners? ? get_parsed_sectional_data : get_parsed_data
       end
 
       def empty?
@@ -43,10 +43,6 @@ module Gitlab
       end
 
       def get_parsed_data
-        if sectional_codeowners?
-          return get_parsed_sectional_data
-        end
-
         parsed = {}
 
         data.lines.each do |line|