[EFL] [WK2] Remove content sniffer and decoder initialization from WebProcess

[EFL] [WK2] Remove content sniffer and decoder initialization from WebProcess
https://bugs.webkit.org/show_bug.cgi?id=90275

Patch by Sudarsana Nagineni <sudarsana.nagineni@linux.intel.com> on 2012-07-02
Reviewed by Martin Robinson.

Do not initialize content sniffer and decoder in the WebProcess
because the initialization is now done in WebCore.

* WebProcess/efl/WebProcessMainEfl.cpp:
(WebKit::WebProcessMainEfl):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121682 268f45cc-cd09-0410-ab3c-d52691b4dbfc