remove redundant 'return' from lib/redmine/scm/adapters/bazaar_adapter.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@20644 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/bazaar_adapter.rb

@@ -85,7 +85,7 @@ module Redmine
           end
           info
         rescue ScmCommandAborted
-          return nil
+          nil
         end
 
         # Returns an Entries collection
@@ -124,7 +124,7 @@ module Redmine
           end
           entries.sort_by_name
         rescue ScmCommandAborted
-          return nil
+          nil
         end
 
         def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
@@ -192,7 +192,7 @@ module Redmine
           end
           revisions
         rescue ScmCommandAborted
-          return nil
+          nil
         end
 
         def diff(path, identifier_from, identifier_to=nil)
@@ -228,7 +228,7 @@ module Redmine
           end
           cat
         rescue ScmCommandAborted
-          return nil
+          nil
         end
 
         def annotate(path, identifier=nil)
@@ -256,7 +256,7 @@ module Redmine
           end
           blame
         rescue ScmCommandAborted
-          return nil
+          nil
         end
 
         def self.branch_conf_path(path)