Restoring authorship annotation for <serjk86@yandex-team.ru>. Commit 1 of 2.

contrib/libs/ya.make

@@ -176,7 +176,7 @@ RECURSE(
     libpsl
     libraw
     librdkafka
-    librosa-cpp
+    librosa-cpp 
     librsvg
     libsamplerate
     libsavi