Undid forced plugin=search in ant build

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@8093 b35dd754-fafc-0310-a699-88a17e54d16e

build/projects/Openfire.ipr

@@ -7,9 +7,7 @@
       <antReference projectDefault="true" />
       <customJdkName value="" />
       <maximumHeapSize value="128" />
-      <properties>
-        <property name="plugin" value="search" />
-      </properties>
+      <properties />
     </buildFile>
   </component>
   <component name="BuildJarProjectSettings">