Remove unused plugin declaration for helidon-service-maven-plugin

Author: romain-grecourt

transaction/narayana/pom.xml

@@ -89,10 +89,6 @@
 
     <build>
         <plugins>
-            <plugin>
-                <groupId>io.helidon.service</groupId>
-                <artifactId>helidon-service-maven-plugin</artifactId>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>