remove defunct code from test_all script

Author: flavorjones

test_all

@@ -51,20 +51,12 @@ function rvm_use {
     rvm use "${1}@nokogiri" --create
 }
 
-function generate_parser_and_tokenizer {
-    old_ruby=$current_ruby
-    rvm_use ruby-1.9.3
-    bundle exec rake generate 2>&1 > /dev/null
-    rvm_use $old_ruby
-}
-
 function clean {
     bundle exec rake clean clobber 2>&1 > /dev/null
 }
 
 function compile {
     echo "** compiling ..."
-    # generate_parser_and_tokenizer
     bundle exec rake compile 2>&1 > /dev/null
 }