Bug 579959: [Build] Remove JBoss references from pom.xml to fix jobs in errors

- Remove JBoss reference
- Switch to tycho 2.7.2
- Use tycho-p2 for update site build

Signed-off-by: Ansgar Radermacher <ansgar.radermacher@cea.fr>
Change-Id: Ic98f019f563ffc8e11076f488bbb8fe108d9a593
diff --git a/releng/org.eclipse.papyrus.papygame.configuration/pom.xml b/releng/org.eclipse.papyrus.papygame.configuration/pom.xml
index ba74df6..188ff8e 100644
--- a/releng/org.eclipse.papyrus.papygame.configuration/pom.xml
+++ b/releng/org.eclipse.papyrus.papygame.configuration/pom.xml
@@ -16,8 +16,8 @@
 		<component.rcp.name>org.eclipse.papyrus.papygame.rcp</component.rcp.name>
         <target.version>0.7.0-SNAPSHOT</target.version>
 
-		<tycho.version>2.2.0</tycho.version>
-		<tycho.extras.version>2.2.0</tycho.extras.version>
+		<tycho.version>2.7.2</tycho.version>
+		<tycho.extras.version>2.7.2</tycho.extras.version>
 		<xtend.version>2.21.0</xtend.version>
 
 		<!-- plugin versions -->
@@ -201,12 +201,6 @@
 					<artifactId>eclipse-winsigner-plugin</artifactId>
 					<version>${jarsigner.version}</version>
 				</plugin>
-				<plugin>
-					<!-- https://github.com/jbosstools/jbosstools-maven-plugins/wiki -->
-					<groupId>org.jboss.tools.tycho-plugins</groupId>
-					<artifactId>repository-utils</artifactId>
-					<version>2.2.0</version>
-				</plugin>
 			</plugins>
 		</pluginManagement>
 
diff --git a/releng/org.eclipse.papyrus.papygame.p2/pom.xml b/releng/org.eclipse.papyrus.papygame.p2/pom.xml
index 82cea03..756ac69 100644
--- a/releng/org.eclipse.papyrus.papygame.p2/pom.xml
+++ b/releng/org.eclipse.papyrus.papygame.p2/pom.xml
@@ -14,24 +14,19 @@
 	<name>org.eclipse.papyrus.papygame.p2</name>
 	<description>This plugin defines the update site of PapyGame plugins and feature.</description>
 
-	<pluginRepositories>
-		<pluginRepository>
-			<id>org.jboss.tools.tycho-plugins</id>
-			<url>https://repository.jboss.org/</url>
-		</pluginRepository>
-	</pluginRepositories>
-
 	<build>
 		<plugins>
 			<!-- workaround https://bugs.eclipse.org/bugs/show_bug.cgi?id=453708 -->
 			<plugin>
-				<groupId>org.jboss.tools.tycho-plugins</groupId>
-				<artifactId>repository-utils</artifactId>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-p2-plugin</artifactId>
+				<version>${tycho.version}</version>
 				<executions>
 					<execution>
-					<phase>package</phase>
+						<id>attach-p2-metadata</id>
+						<phase>package</phase>
 						<goals>
-							<goal>generate-repository-facade</goal>
+							<goal>p2-metadata</goal>
 						</goals>
 						<configuration>
 						<!-- components update facade -->