yet-another-typo (#795)

Author: lesv

appengine/gaeinfo/pom.xml

@@ -19,7 +19,7 @@ Copyright 2017 Google Inc.
   <packaging>war</packaging>
   <version>1.0-SNAPSHOT</version>
   <groupId>com.example.appengine</groupId>
-  <artifactId>gaeinfo-j8</artifactId>
+  <artifactId>gaeinfo</artifactId>
 
   <parent>
     <artifactId>appengine-doc-samples</artifactId>