Removing duplicated CATALINA_HOME

Author: tulinkry

Dockerfile

@@ -35,10 +35,9 @@ ENV DATA_ROOT /opengrok/data
 ENV OPENGROK_WEBAPP_CONTEXT /
 ENV OPENGROK_TOMCAT_BASE /usr/local/tomcat
 ENV CATALINA_HOME /usr/local/tomcat
-ENV PATH $CATALINA_HOME/bin:$PATH
 ENV CATALINA_BASE /usr/local/tomcat
-ENV CATALINA_HOME /usr/local/tomcat
 ENV CATALINA_TMPDIR /usr/local/tomcat/temp
+ENV PATH $CATALINA_HOME/bin:$PATH
 ENV JRE_HOME /usr
 ENV CLASSPATH /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar