Fix pom.xml

- Use https

Author: junichi11

pom.xml

@@ -44,7 +44,7 @@
         <repository>
             <id>netbeans</id>
             <name>Repository hosting NetBeans modules</name>
-            <url>http://bits.netbeans.org/nexus/content/groups/netbeans</url>
+            <url>https://bits.netbeans.org/nexus/content/groups/netbeans</url>
             <snapshots>
                 <enabled>false</enabled>
             </snapshots>