Use vertx5-parent

pom.xml

@@ -4,8 +4,8 @@
 
   <parent>
     <groupId>io.vertx</groupId>
-    <artifactId>vertx-ext-parent</artifactId>
-    <version>38</version>
+    <artifactId>vertx5-parent</artifactId>
+    <version>3</version>
   </parent>
 
   <version>5.0.0-SNAPSHOT</version>
@@ -129,41 +129,6 @@
     </pluginManagement>
 
     <plugins>
-      <plugin>
-        <groupId>org.bsc.maven</groupId>
-        <artifactId>maven-processor-plugin</artifactId>
-        <version>3.1.0</version>
-        <executions>
-          <execution>
-            <id>generate-sources</id>
-            <goals>
-              <goal>process</goal>
-            </goals>
-            <phase>process-classes</phase>
-          </execution>
-          <execution>
-            <id>generate-test-sources</id>
-            <goals>
-              <goal>process-test</goal>
-            </goals>
-            <phase>process-test-classes</phase>
-            <configuration>
-              <systemProperties>
-                <java.util.logging.SimpleFormatter.format>%4$s: %3$s - %5$s %6$s%n</java.util.logging.SimpleFormatter.format>
-              </systemProperties>
-              <processors>
-                <processor>io.vertx.codegen.CodeGenProcessor</processor>
-              </processors>
-              <optionMap>
-                <codegen.output>${project.basedir}/src/test</codegen.output>
-                <!-- Data object converters are placed in src/main/generated -->
-                <codegen.output.data_object_converters>generated</codegen.output.data_object_converters>
-              </optionMap>
-              <defaultOutputDirectory>${project.build.directory}/generated-test-sources/codegen</defaultOutputDirectory>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>com.googlecode.maven-download-plugin</groupId>
         <artifactId>download-maven-plugin</artifactId>