filter: fix copypasta

Change-Id: I1f17ebc448c80afffb177e63f56f97867c019fb8
diff --git a/filter/source/config/fragments/types/writer_AbiWord_Document.xcu b/filter/source/config/fragments/types/writer_AbiWord_Document.xcu
index 487f5ed..0521fed 100644
--- a/filter/source/config/fragments/types/writer_AbiWord_Document.xcu
+++ b/filter/source/config/fragments/types/writer_AbiWord_Document.xcu
@@ -23,7 +23,7 @@
        <prop oor:name="Preferred"><value>true</value></prop>
        <prop oor:name="PreferredFilter"><value>AbiWord</value></prop>
        <prop oor:name="UIName">
            <value>Microsoft Works Document</value>
            <value>AbiWord Document</value>
        </prop>
        <prop oor:name="ClipboardFormat"/>
    </node>