Merge 159156 - Extensions Docs Server: Fix headings with no IDs

chrome/common/extensions/docs/templates/articles/app_known_issues.html

Index: chrome/common/extensions/docs/templates/articles/app_known_issues.html
===================================================================
--- chrome/common/extensions/docs/templates/articles/app_known_issues.html	(revision 159603)
+++ chrome/common/extensions/docs/templates/articles/app_known_issues.html	(working copy)
@@ -38,7 +38,7 @@
 to be helpful.
 </p>
 
-<h2>Can't find it in the list?</h2>
+<h2 id="cant_find_it">Can't find it in the list?</h2>
 
 <p>
   If none of the issues listed above describe what you're running into, you
@@ -54,4 +54,4 @@
   possible in your bug report, including Chrome version number, operating
   system, and any other relevant configuration details. Bug reports that attach
   a small app that exhibits the problem are especially appreciated.
-</p>
+</p>