config/advice.txt: fix description list separator

Martin Ågren · gitster · commit 3901d2c6bd67 · 2020-01-08T13:38:24.000-08:00
The whole submoduleAlternateErrorStrategyDie item is interpreted as
being part of the supporting content of the preceding item. This is
because we don't give a double-colon "::" for the separator, but just a
single colon, ":". Let's fix that.

There are a few other matches for [^:]:\s*$ in Documentation/config, but
I didn't spot any similar bugs among them.

Signed-off-by: Martin Ågren &lt;martin.agren@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt
@@ -107,7 +107,7 @@ advice.*::
 		editor input from the user.
 	nestedTag::
 		Advice shown if a user attempts to recursively tag a tag object.
-	submoduleAlternateErrorStrategyDie:
+	submoduleAlternateErrorStrategyDie::
 		Advice shown when a submodule.alternateErrorStrategy option
 		configured to "die" causes a fatal error.
 --
