[PATCH] help: correct documentation for branches keyword

[John Peberdy]

# HG changeset patch
# User John Peberdy <john at peberdy.ca>
# Date 1292813394 18000
# Node ID d2c5bff57c0d85a47859f8bf4bba20e2ce4fe2c3
# Parent  115a9760c38222ee01fabea6904c6bf1956d6f12
help: correct documentation for branches keyword

diff --git a/mercurial/help/templates.txt b/mercurial/help/templates.txt
--- a/mercurial/help/templates.txt
+++ b/mercurial/help/templates.txt
@@ -25,8 +25,9 @@

 :author: String. The unmodified author of the changeset.

-:branches: String. The name of the branch on which the changeset was
-    committed. Will be empty if the branch name was default.
+:branches: List of strings. The name of the branch on which the
+    changeset was committed. Will be empty if the branch name was
+    default.

 :children: List of strings. The children of the changeset.