Code formatting: replace tabs with spaces.

lib/geocoder/stores/mongoid.rb

@@ -25,7 +25,7 @@ module Geocoder::Store
           empty = RUBY_VERSION.split('.')[1].to_i < 9 ? BSON::OrderedHash.new : {}
 
           conds = empty.clone
-					field = geocoder_options[:coordinates]
+          field = geocoder_options[:coordinates]
           conds[field] = empty.clone
           conds[field]["$nearSphere"]  = coords.reverse
           conds[field]["$maxDistance"] = \