Update README.md

Author: Suryakant-Bharti

README.md

@@ -78,8 +78,6 @@
 
 *[-> Java Networking](_moreReadMe/networking)*
 
-*[-> Java Class Design Basic](_moreReadMe/class_relations)*
-
 *[-> Java RegEx & Lambda Expressions](_moreReadMe/regex_and_lambda)*
 
 ### PROGRAMS :
@@ -144,6 +142,8 @@
 
 #### SOLID Design Principles 
 
+#### Object Oriented Design
+
 #### Design Interview Questions
 
 .