[PATCH 2 of 2] help: remove stray double spaces from config help

[timeless]

# HG changeset patch
# User timeless <timeless at mozdev.org>
# Date 1451401333 0
#      Tue Dec 29 15:02:13 2015 +0000
# Node ID e177583f1a02f41fd1d47cf98ee445c02979360d
# Parent  9d03acd2fe2e350d1fb3449a4f2543be4a025c08
help: remove stray double spaces from config help

diff --git a/mercurial/help/config.txt b/mercurial/help/config.txt
--- a/mercurial/help/config.txt
+++ b/mercurial/help/config.txt
@@ -787,7 +787,7 @@
   command line are passed as ``$HG_ARGS``. Parsed command line arguments
   are passed as ``$HG_PATS`` and ``$HG_OPTS``. These contain string
   representations of the data internally passed to <command>. ``$HG_OPTS``
-  is a  dictionary of options (with unspecified options set to their
+  is a dictionary of options (with unspecified options set to their
   defaults). ``$HG_PATS`` is a list of arguments. If the hook returns
   failure, the command doesn't execute and Mercurial returns the failure
   code.
@@ -1612,7 +1612,7 @@
     username are expanded.
 
     (default: ``$EMAIL`` or ``username at hostname``. If the username in
-    hgrc is empty, e.g. if the system admin set ``username =``  in the
+    hgrc is empty, e.g. if the system admin set ``username =`` in the
     system hgrc, it has to be specified manually or in a different
     hgrc file)