[XForms] Set xpi extension version to 1.6a1. Bug 305227, r=aaronr+smaug

extensions/xforms/package/install.rdf

@@ -1,28 +0,0 @@
-<?xml version="1.0"?>
-
-<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-     xmlns:em="http://www.mozilla.org/2004/em-rdf#">
-
-  <Description about="urn:mozilla:install-manifest">
-    <em:id>{cf2812dc-6a7c-4402-b639-4d277dac4c36}</em:id>
-    <em:version>0.2</em:version>
-    <em:targetApplication>
-      <!-- Firefox -->
-      <Description>
-        <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
-        <em:minVersion>1.0+</em:minVersion>
-        <em:maxVersion>1.1</em:maxVersion>
-      </Description>
-    </em:targetApplication>
-    <em:name>Mozilla XForms</em:name>
-    <em:description>XForms support for Mozilla</em:description>
-    <em:homepageURL>http://www.mozilla.org/projects/xforms/</em:homepageURL>
-    <em:file>
-      <Description about="urn:mozilla:extension:file:xforms.jar">
-        <em:package>content/xforms/</em:package>
-        <em:locale>locale/en-US/xforms/</em:locale>
-      </Description>
-    </em:file>
-  </Description>
-</RDF>
-