Fixes for ru_RU.lang

Notes for translators:
DO NOT: translate mod name (Thaumcraft)
DO NOT: translate "Redstone" like "редстоун", use "красный камень" instead.
DO NOT: translate "Craft" like "крафт", use "создание" instead.
Update ru_RU.lang
Merge pull request #1002 from Adaptivity/patch-2

Fixes for ru_RU.lang