Remove SQLDict_writeMessage.zsql: not used anymore.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@19426 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/skins/activity/SQLDict_writeMessage.zsql

-<dtml-comment>
-title:
-connection_id:cmf_activity_sql_connection
-max_rows:1000
-max_cache:100
-cache_time:0
-class_name:
-class_file:
-</dtml-comment>
-<params>uid
-path
-method_id
-message
-priority
-date
-processing_node=-1
-group_method_id
-tag
-order_validation_text</params>
-INSERT INTO message
-SET
-  uid = <dtml-sqlvar uid type="int">,
-  path = <dtml-sqlvar path type="string">,
-  date = <dtml-if date><dtml-sqlvar date type="datetime"><dtml-else>UTC_TIMESTAMP()</dtml-if>,
-  method_id = <dtml-sqlvar method_id type="string">,
-  processing_node = <dtml-sqlvar processing_node type="int">,
-  processing = 0,
-  priority = <dtml-sqlvar priority type="int">,
-  group_method_id = <dtml-sqlvar group_method_id type="string">,
-  tag = <dtml-sqlvar tag type="string">,
-  order_validation_text = <dtml-sqlvar order_validation_text type="string">,
-  message = <dtml-sqlvar message type="string">