Update all bug URL's to point to https://bugs.llvm.org/...

llvm-svn: 295434
diff --git a/libcxx/www/index.html b/libcxx/www/index.html
index 6b464eb..5dc1385 100644
--- a/libcxx/www/index.html
+++ b/libcxx/www/index.html
@@ -24,7 +24,7 @@
     <label>Quick Links</label>
     <a href="http://lists.llvm.org/mailman/listinfo/cfe-dev">cfe-dev</a>
     <a href="http://lists.llvm.org/mailman/listinfo/cfe-commits">cfe-commits</a>
-    <a href="http://llvm.org/bugs/">Bug Reports</a>
+    <a href="https://bugs.llvm.org/">Bug Reports</a>
     <a href="http://llvm.org/svn/llvm-project/libcxx/trunk/">Browse SVN</a>
     <a href="http://llvm.org/viewvc/llvm-project/libcxx/trunk/">Browse ViewVC</a>
   </div>