fix typo in method name
diff --git a/plugins/org.eclipse.dltk.ruby.ui/src/org/eclipse/dltk/ruby/internal/ui/templates/RubyCodeTemplatesPreferencePage.java b/plugins/org.eclipse.dltk.ruby.ui/src/org/eclipse/dltk/ruby/internal/ui/templates/RubyCodeTemplatesPreferencePage.java
index d3d21e7..e21bf4b 100644
--- a/plugins/org.eclipse.dltk.ruby.ui/src/org/eclipse/dltk/ruby/internal/ui/templates/RubyCodeTemplatesPreferencePage.java
+++ b/plugins/org.eclipse.dltk.ruby.ui/src/org/eclipse/dltk/ruby/internal/ui/templates/RubyCodeTemplatesPreferencePage.java
@@ -41,7 +41,7 @@
 	/*
 	 * @see org.eclipse.dltk.ui.templates.ScriptTemplatePreferencePage#setDocumentParticioner(org.eclipse.jface.text.IDocument)
 	 */
-	protected void setDocumentParticioner(IDocument document) {
+	protected void setDocumentPartitioner(IDocument document) {
 		getTextTools().setupDocumentPartitioner(document,
 				IRubyPartitions.RUBY_PARTITIONING);
 	}