3 plural forms in Russian

searx/translations/ru/LC_MESSAGES/messages.po

 msgstr ""
 "Project-Id-Version:  searx\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2016-05-02 12:56+0300\n"
+"POT-Creation-Date: 2016-05-11 01:59+0300\n"
 "PO-Revision-Date: 2016-01-21 15:06+0000\n"
 "Last-Translator: Thomas Pointhuber\n"
 "Language-Team: Russian "
 "(http://www.transifex.com/asciimoo/searx/language/ru/)\n"
-"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
-"n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) "
-"|| (n%100>=11 && n%100<=14)? 2 : 3)\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
+"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 msgstr[0] ""
 msgstr[1] ""
 msgstr[2] ""
-msgstr[3] ""
 
 #: searx/webapp.py:416
 msgid "{hours} hour, "
 msgstr[0] ""
 msgstr[1] ""
 msgstr[2] ""
-msgstr[3] ""
 
 #: searx/engines/__init__.py:174
 msgid "Page loads (sec)"