Fixes for #4552: mvn clean test broken. (#4553)

Fixed regression in build using Maven tester.

Author: kaby76

javacc/pom.xml

@@ -1,6 +1,6 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<artifactId>antlr4</artifactId>
+	<artifactId>javacc</artifactId>
 	<packaging>jar</packaging>
 	<name>Javacc grammar</name>
 	<parent>

protobuf/protobuf3/pom.xml

@@ -38,10 +38,10 @@
 				<configuration>
 					<verbose>false</verbose>
 					<showTree>false</showTree>
-					<entryPoint>proto</entryPoint>
+					<entryPoint>twoPassParse</entryPoint>
 					<grammarName>Protobuf3</grammarName>
 					<packageName></packageName>
-					<exampleFiles>examples/</exampleFiles>
+					<exampleFiles></exampleFiles>
 				</configuration>
 				<executions>
 					<execution>