Setting "size" on a MultiRelationField only affect the size of listfield...

Setting "size" on a MultiRelationField only affect the size of listfield displayed when you have to choose between multiple choices. Therefore it's should be set to 1.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16652 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_dms/SkinTemplateItem/portal_skins/erp5_dms/File_view/my_contributor_title_list.xml

@@ -518,7 +518,7 @@
                 </item>
                 <item>
                     <key> <string>size</string> </key>
-                    <value> <int>5</int> </value>
+                    <value> <int>1</int> </value>
                 </item>
                 <item>
                     <key> <string>sort</string> </key>

bt5/erp5_dms/bt/revision

-684
+685
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