move transdb initialization to C part to keep it together

src/binary/YRuby.cc

@@ -66,14 +66,17 @@ YRuby::YRuby()
   ruby_init();
   ruby_init_loadpath();
 
-  // FIX for setup gem load path. Embedded ruby initialization mixes up gem 
+  // FIX for setup gem load path. Embedded ruby initialization mixes up gem
   // initialization (which we want) with option processing (which we don't want).
   // Copying only needed parts of `ruby_options` here.
   // See http://subforge.org/blogs/show/1
   // Note that the solution is different to not touch internal ruby
   rb_define_module("Gem");
   y2_require("rubygems");
 
+  // encoding initialization
+  y2_require("enc/encdb.so");
+  y2_require("enc/trans/transdb.so");
   rb_enc_find_index("encdb");
 
   VALUE ycp_references = Data_Wrap_Struct(rb_cObject, gc_mark, gc_free, & value_references_from_ycp);

src/ruby/yast/logger.rb

@@ -1,10 +1,6 @@
 require "yastx"
 require "yast/builtins"
 
-# FIXME: a workaround for https://github.com/yast/yast-ruby-bindings/issues/133
-require "enc/encdb.so"
-require "enc/trans/transdb.so"
-
 module Yast
   # @private
   module_function def y2_logger_helper(level, args)