info/retreat: De-document retreat condition help

Documented in commit dc41544, v4.3.16.  It actually worked only at the
condition prompt then.  No longer recognized elsewhere since commit
c699949.  The documentation is now misleading.  Simply drop it; the
prompt points out how to get help,

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>

diff --git a/info/retreat.t b/info/retreat.t
index 46030a4086dccd1dc31eecc15c4f22dbf81dbb9a..9005ac777af3b639277605278b900c9a4941d054 100644 (file)
--- a/info/retreat.t
+++ b/info/retreat.t
@@ -77,7 +77,6 @@ Retreat conditions are:
                        able to fire back at the aggressor
        U               Retreat upon a failed boarding attempt
        C               Cancel retreat order
-       ?               List the conditions
 .fi
 .s1
 For example, if the battleship above was fired at, it would attempt to