Remove exclamation, it gets urlencoded somewhere and looks bad

Author: Shakeel Mohamed

examples/batching.js

@@ -78,7 +78,7 @@ var payload2 = {
     message: {
         temperature: "75F",
         chickenCount: 600,
-        note: "New chickens have arrived!"
+        note: "New chickens have arrived"
     },
     metadata: payload.metadata
 };
@@ -97,4 +97,4 @@ Logger.send(payload2);
 Logger.flush(function(err, resp, body) {
     // If successful, body will be { text: 'Success', code: 0 }
     console.log("Response from Splunk", body);
-});
+});