use add-on instead of addon

features/org.jboss.tools.forge.m2e.feature/feature.properties

@@ -14,14 +14,14 @@
 # java.io.Properties file (ISO 8859-1 with "\" escapes)
 # This file should be translated.
 
-featureName=Forge m2e extension for addon classifiers
+featureName=Forge m2e extension for add-on classifiers
 featureProvider=JBoss by Red Hat
 
 # "updateSiteName" property - label for the update site
 updateSiteName=JBossTools Update Site
 
 # "description" property - description of the feature
-description=Provides support for JBoss Forge 2 addons in m2e (eg: When running a JUnit test that depends on a JBoss Forge 2 addon, this extension will correctly configure the test execution classpath.)
+description=Provides support for JBoss Forge 2 add-ons in m2e (eg: When running a JUnit test that depends on a JBoss Forge 2 addon, this extension will correctly configure the test execution classpath.)
 
 # "copyright" property - text of the "Feature Update Copyright"
 copyright=Copyright (c) 2010-2012 Red Hat, Inc. and others.\n\