a more concise script template

git-svn-id: https://svn.codehaus.org/grails/trunk@2968 1cfb16fd-6d17-0410-8ff1-b7e8e1e2867d

Author: graeme

src/grails/templates/artifacts/Script.groovy

@@ -1,7 +1,6 @@
 import org.codehaus.groovy.grails.commons.GrailsClassUtils as GCU
 
-Ant.property(environment:"env")                             
-grailsHome = Ant.antProject.properties."env.GRAILS_HOME"    
+grailsHome = Ant.project.properties."environment.GRAILS_HOME"
 
 includeTargets << new File ( "${grailsHome}/scripts/Init.groovy" )