Updated Russian locale for Release 0.41

Little grammar mistakes were edited. Some text was paraphrased. Some missing fields were added.
What about the following version (less literal and more consistent in use of verbs):

Т.к. необходимо изменить более чем {0} файла(ов), {APP_NAME} выполнит замену непосредственно на диске.<br />Вы не сможете отменить изменения в этих файлах.