Remove all ApplicationInsights code (#1088)

* Remove all ApplicationInsights code

* Missed a spot in .gitignore

Author: tokaplan

.gitignore

@@ -29,8 +29,4 @@ source/plugins/go/src/*.h
 *_mock.go
 *_log.txt
 *.log
-*.byebug_history
-#npm modules and build output for the typescript project
-appmonitoring/ts/src/node_modules/
-appmonitoring/ts/src/*.js
-appmonitoring/ts/src/*.js.map
+*.byebug_history

.pipelines/azure_pipeline_mergedbranches_appmonitoring.yaml

@@ -10,8 +10,4 @@
 #*.js    @octocat @github/js
 
 # You can also use email addresses if you prefer.
-#docs/*  docs@example.com
-
-appmonitoring/*                                                 @microsoft/application-insights-for-aks
-.pipelines/azure_pipeline_mergedbranches_appmonitoring.yaml     @microsoft/application-insights-for-aks
-deployment/mergebranch-webhook-deployment/*                     @microsoft/application-insights-for-aks
+#docs/*  docs@example.com