Shorten browse-url-default-scheme docstring

* lisp/net/browse-url.el (browse-url-default-scheme): Shorten
docstring by removing self-evident information.  Reflow.

(cherry picked from commit ab5040896e6d436ec4c13371721e5218348a6555)

diff --git a/lisp/net/browse-url.el b/lisp/net/browse-url.el
index 124af9be9429263e516e6ba1e55eb34b4d3dd1a1..b364e181480021c8edb764c98311627ddbdc9a24 100644 (file)
--- a/lisp/net/browse-url.el
+++ b/lisp/net/browse-url.el
@@ -673,13 +673,9 @@ regarding its parameter treatment."
 (defcustom browse-url-default-scheme "http"
   "URL scheme that `browse-url' (and related commands) will use by default.
 
-For example, when point is on an URL fragment like
-\"www.example.org\", `browse-url' will assume that this is an
-\"http\" URL by default (i.e. \"http://www.example.org\").
-
-Note that if you set this to \"https\", websites that do not yet
-support HTTPS may not load correctly in your web browser.  Such
-websites are increasingly rare, but they do still exist."
+For example, when point is on an URL fragment like \"www.example.org\",
+`browse-url' will assume that this is an \"http\" URL by default (for
+example, \"http://www.example.org\")."
   :type '(choice (const :tag "HTTP" "http")
                  (const :tag "HTTPS" "https")
                  (string :tag "Something else" "https"))