rolled in review comments

Author: scmacdon

javav2/example_code/s3/pom.xml

@@ -48,7 +48,7 @@
                     </execution>
                 </executions>
             </plugin>
-         </plugins>
+        </plugins>
     </build>
     <dependencyManagement>
         <dependencies>
@@ -185,4 +185,4 @@
             <version>2.10.1</version>
         </dependency>
     </dependencies>
-   </project>
+</project>