Fix missing semicolon (#197)

* adding application-signals service to services.yaml

* fix missing semicolon in services.yaml entity

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Co-authored-by: Sean Bochman <[email protected]>

Author: sbochman

aws_doc_sdk_examples_tools/config/services.yaml

@@ -128,7 +128,7 @@ application-auto-scaling:
   version: application-autoscaling-2016-02-06
 application-signals:
   long: '&CWSignalslong;'
-  short: '&CWSignals'
+  short: '&CWSignals;'
   sort: Application Signals 
   sdk_id: Application Signals
   expanded: