ZOOKEEPER-3230: Add Apache NetBeans Maven project files to .gitignore

Author: Enrico Olivelli <eolivelli@apache.org>

Reviewers: phunt@apache.org

Closes #746 from eolivelli/ZOOKEEPER-3230-netbeans-maven-gitignore

Change-Id: Ifd31386069a867293d21825239a38c4f8c38b3f1

.gitignore

@@ -40,6 +40,8 @@ nbdist/
 .ndb-gradle/
 .cproject
 .buildpath
+nb-configuration.xml
+nbactions.xml
 
 # Other
 *~