Update README.rst

Author: k-tamura

README.rst

@@ -16,8 +16,8 @@ EasyBuggy Django
 EasyBuggy clone built on Django 2.0.
 `EasyBuggy <https://github.com/k-tamura/easybuggy>`__ is a broken web
 application in order to understand behavior of bugs and vulnerabilities,
-for example, `memory leak, deadlock, infinite loop, SQL injection and so
-on <https://github.com/k-tamura/easybuggy/wiki>`__.
+for example, memory leak, deadlock, infinite loop, SQL injection and so
+on.
 
 Quick Start
 --------------------