docs: fix example missing semi-colon and remove defunkt link (#741)

Author: maxandersen

README.md

@@ -96,7 +96,7 @@ dependencies {
 ```
 
 You can find the latest version at the top of this README or by [searching
-Maven Central](https://search.maven.org/#search%7Cga%7C1%7Ca%3A%22google-maps-services%22) or [Gradle, Please](http://gradleplease.appspot.com/#google-maps-services).
+Maven Central](https://search.maven.org/#search%7Cga%7C1%7Ca%3A%22google-maps-services%22).
 
 ## Developer Documentation
 View the [javadoc](https://www.javadoc.io/doc/com.google.maps/google-maps-services).