Docs: changed nickname to real name in translators.json (#12275) [skip ci]

Changed nickname (HaruAtari) to real name in translators.json for ru language.

docs/guide-ru/translators.json

@@ -26,7 +26,7 @@
   "Aleksandr Bushlanov",
   "Disassem",
   "Eugene Tupikov",
-  "HaruAtari",
+  "Viktor Pikaev",
   "Linux2000",
   "Alex Solomaha",
   "Alexey Rogachev",
@@ -52,4 +52,4 @@
   "PendalF89",
   "Robert Korulczyk",
   "and more..."
-]
+]