Upgrade findbugs-maven-plugin from 3.0.0 to 3.0.5

Build now fails with this error. https://issues.apache.org/jira/browse/MNG-6625

Author: davidxia

pom.xml

@@ -304,15 +304,15 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>findbugs-maven-plugin</artifactId>
-        <version>3.0.0</version>
+        <version>3.0.5</version>
         <configuration>
           <effort>Max</effort>
           <threshold>Low</threshold>
           <xmlOutput>true</xmlOutput>
           <findbugsXmlOutputDirectory>${project.build.directory}/findbugs
           </findbugsXmlOutputDirectory>
           <excludeFilterFile>${project.basedir}/findbugs-exclude.xml</excludeFilterFile>
-  </configuration>
+        </configuration>
         <dependencies>
 	  <dependency>
 	    <groupId>org.apache.ant</groupId>