Update SharepointBreadcrumbs.json

Author: davidchesnut

misc/SharepointBreadcrumbs.json

@@ -17,15 +17,10 @@
       "URL": "https://msdn.microsoft.com/en-us/library/office/jj860569.aspx",
       "Index": "NA"
     },
-    {
-      "Title": "Submit to Office store",
-      "URL": "https://msdn.microsoft.com/en-us/library/office/jj220037.aspx",
-      "Index": "NA"
-    },
     {
       "Title": "Patterns and Practices",
       "URL": "https://msdn.microsoft.com/en-us/pnp_articles/office-365-development-patterns-and-practices-solution-guidance",
       "Index": "NA"
     }
   ]
-}
+}