eliminate unnecessary freeze and dup

They're not needed and a waste of code.

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/clogger/format.rb b/lib/clogger/format.rb
index 9e4f59f..54fe766 100644
--- a/lib/clogger/format.rb
+++ b/lib/clogger/format.rb
@@ -7,19 +7,19 @@ class Clogger
     # common log format used by Apache:
     # http://httpd.apache.org/docs/2.2/logs.html
     Common = "$remote_addr - $remote_user [$time_local] " \
-             '"$request" $status $response_length'.freeze
+             '"$request" $status $response_length'
 
     # combined log format used by Apache:
     # http://httpd.apache.org/docs/2.2/logs.html
-    Combined = %Q|#{Common} "$http_referer" "$http_user_agent"|.freeze
+    Combined = %Q|#{Common} "$http_referer" "$http_user_agent"|
 
     # combined log format used by nginx:
     # http://wiki.nginx.org/NginxHttpLogModule
-    NginxCombined = Combined.gsub(/response_length/, 'body_bytes_sent').freeze
+    NginxCombined = Combined.gsub(/response_length/, 'body_bytes_sent')
 
     # log format used by Rack 1.0
     Rack_1_0 = "$ip - $remote_user [$time_local{%d/%b/%Y %H:%M:%S}] " \
-               '"$request" $status $response_length $request_time{4}'.freeze
+               '"$request" $status $response_length $request_time{4}'
   end
 
 end