Update azure-media-player-writing-plugins.md

Fix warning

Author: Craig Casey

articles/media-services/azure-media-player/azure-media-player-writing-plugins.md

@@ -82,8 +82,8 @@ For inspiration and more examples on creating a plugin take a look at our [galle
 
 ### Plugin Gallery ###
 
-The [plugin gallery](http://aka.ms/ampplugins) has several plugins that the community has already contributed for features like time-line markers, zoom, analytics and more. The page provides accesses to the plugins and instructions on how to set it up as well as a demo that shows the plugin in action. If you create a cool plugin that you think should be included in our gallery, feel free to submit it so we can check it out.
+The [plugin gallery](https://aka.ms/ampplugins) has several plugins that the community has already contributed for features like time-line markers, zoom, analytics and more. The page provides accesses to the plugins and instructions on how to set it up as well as a demo that shows the plugin in action. If you create a cool plugin that you think should be included in our gallery, feel free to submit it so we can check it out.
 
 ## Next steps ##
 
-- [Azure Media Player Quickstart](azure-media-player-quickstart.md)
+- [Azure Media Player Quickstart](azure-media-player-quickstart.md)