auto-correct: tweak phrasing

When help.autoCorrect is enabled, an invalid git command prints a
warning and a continuation message, which differs depending on
whether or not the value of help.autoCorrect is positive or
negative.

With help.autoCorrect = 15:

   WARNING: You called a Git command named 'lgo', which does not exist.
   Continuing under the assumption that you meant 'log'
   in 1.5 seconds automatically...

With help.autoCorrect < 0:

   WARNING: You called a Git command named 'lgo', which does not exist.
   Continuing under the assumption that you meant 'log'

The continuation message's phrasing is awkward.  This commit cleans it up.
As a bonus, we now use full-sentence strings which make translation easier.

With help.autoCorrect = 15:

   WARNING: You called a Git command named 'lgo', which does not exist.
   Continuing in 1.5 seconds, assuming that you meant 'log'.

With help.autoCorrect < 0:

   WARNING: You called a Git command named 'lgo', which does not exist.
   Continuing under the assumption that you meant 'log'.

Signed-off-by: Marc Branchaud <marcnarc@xiplink.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

help.c

@@ -386,12 +386,18 @@ const char *help_unknown_cmd(const char *cmd)
 		clean_cmdnames(&main_cmds);
 		fprintf_ln(stderr,
 			   _("WARNING: You called a Git command named '%s', "
-			     "which does not exist.\n"
+			     "which does not exist."),
-			     "Continuing under the assumption that you meant '%s'"),
+			   cmd);
-			cmd, assumed);
+		if (autocorrect < 0)
-		if (autocorrect > 0) {
+			fprintf_ln(stderr,
-			fprintf_ln(stderr, _("in %0.1f seconds automatically..."),
+				   _("Continuing under the assumption that "
-				(float)autocorrect/10.0);
+				     "you meant '%s'."),
+				   assumed);
+		else {
+			fprintf_ln(stderr,
+				   _("Continuing in %0.1f seconds, "
+				     "assuming that you meant '%s'."),
+				   (float)autocorrect/10.0, assumed);
 			sleep_millisec(autocorrect * 100);
 		}
 		return assumed;