Bug 1390038 - Fix xml parsing error. r=dao

MozReview-Commit-ID: 8sv7aH6ejIt

--HG--
extra : rebase_source : 3c24def7328720b2cc2924b9c09724fc3709ee0e

mobile/android/chrome/content/aboutRights.xhtml

@@ -4,8 +4,6 @@
     %htmlDTD;
     <!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
     %brandDTD;
-    <!ENTITY % securityPrefsDTD SYSTEM "chrome://browser/locale/preferences/security.dtd">
-    %securityPrefsDTD;
     <!ENTITY % aboutRightsDTD SYSTEM "chrome://global/locale/aboutRights.dtd">
     %aboutRightsDTD;
     ]>