extraneous comment

Author: WA9ACE

ext/sqlite3/extconf.rb

@@ -21,8 +21,6 @@
       pkg_conf  = "#{brew_prefix}/lib/pkgconfig"
     end
 
-    # SQLITE_HAS_CODEC
-
     # pkg_config should be less error prone than parsing compiler
     # commandline options, but we need to set default ldflags and cpp flags
     # in case the user doesn't have pkg-config installed