Remove trailing whitespace

Author: garydgregory

pom.xml

@@ -347,7 +347,7 @@ limitations under the License.
       <email>ggregory at apache.org</email>
       <url>https://www.garygregory.com</url>
       <organization>The Apache Software Foundation</organization>
-      <organizationUrl>https://www.apache.org/</organizationUrl>      
+      <organizationUrl>https://www.apache.org/</organizationUrl>
       <roles>
         <role>PMC Member</role>
       </roles>