Revert commit rXXXXXX, YT-25104: Switch to new retryful writer by default

commit_hash:244578d9961943bfc97269bde987d0bb12c3f133

Author: buyval01

yt/cpp/mapreduce/interface/config.h

@@ -242,7 +242,7 @@ struct TConfig
     THashSet<TString> CommandsWithFraming;
 
     /// Which implemetation of table writer to use.
-    ETableWriterVersion TableWriterVersion = ETableWriterVersion::V2;
+    ETableWriterVersion TableWriterVersion = ETableWriterVersion::Auto;
 
     /// Redirects stdout to stderr for jobs.
     bool RedirectStdoutToStderr = false;