(docs) update fiddle links

Author: joshgoebel

.github/ISSUE_TEMPLATE/1_incorrect-syntax-highlighting.md

@@ -24,7 +24,7 @@ Please specify exactly *which* language grammar you are using to highlight (`pyt
 Please include plain text examples of the code that fails to highlight properly or can reproduce the bug you are seeing.  If you attach a screenshot PLEASE also provide the actually code that we can copy/paste if necessary to help resolve the issue.
 
 A jsfiddle can sometimes be even better.  You can fork an example test case:
-https://jsfiddle.net/ajoshguy/gfzujpyt/
+https://jsfiddle.net/ajoshguy/cjhvre2k/
 -->
 
 

CONTRIBUTING.md

@@ -66,7 +66,7 @@ If you wish we supported a language we don't, first read [On requesting new lang
 ## Reporting Issues
 
 If you find a bug or think of an improvement, feel free to [open an issue](https://github.com/highlightjs/highlight.js/issues/new/choose).
-- If you've found a language highlighting issue, you can use [this JSFiddle](https://jsfiddle.net/ajoshguy/2bmdswn6/) to create a test case.
+- If you've found a language highlighting issue, you can use [this JSFiddle](https://jsfiddle.net/ajoshguy/cjhvre2k/) to create a test case.
 
 
 ## Fixing Issues (PRs)