update title

vineetchoudhary · vineetchoudhary · commit 7232d0d1a4d7 · 2016-04-10T00:34:53.000+05:30
diff --git a/String/OuSub.c b/String/OuSub.c
@@ -1,5 +1,5 @@
 /*******************************************************
- Statement - Substring
+ Statement - Substring from a position to length
  Programmer - Vineet Choudhary
  Written For - http://developerinsider.in
  *******************************************************/
