pgsql-server: New wording: < in-progress when the server terminates

Log Message:
-----------
New wording:

< in-progress when the server terminates abruptly

in-progress when the server terminated abruptly

Modified Files:
--------------
pgsql-server/doc:
TODO (r1.1275 -> r1.1276)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/TODO.diff?r1=1.1275&amp;r2=1.1276)