job:#10010 Temporarily removed xtext (masl editor) from the build.

There is a problem with the version having xbase.lib 2.11 in the
classpath but an older Xtend compiler in the IDE leads to the exception.
It is described in a few places:

https://www.eclipse.org/forums/index.php/t/1084743/
Also see this: eclipse/xtext-xtend#122

releng/org.xtuml.bp.releng.parent.generation/pom.xml

@@ -27,7 +27,5 @@
 		<module>../../src/org.xtuml.bp.ui.properties</module>
 		<module>../../src/org.xtuml.bp.ui.session</module>
 		<module>../../src/org.xtuml.bp.ui.text</module>
-
-		<module>../../src/org.xtuml.bp.xtext.masl.parent</module>
 	</modules>
 </project>