Removed unused h2 property

Author: EricWittmann

pom.xml

@@ -208,7 +208,6 @@
 
     <!-- Dependency versions -->
     <lombok.version>1.18.34</lombok.version>
-    <h2.version>1.4.199</h2.version>
     <commons-codec.version>1.17.1</commons-codec.version>
     <jboss-slf4j.version>1.2.1.Final</jboss-slf4j.version>
     <httpclient.version>4.5.14</httpclient.version>