Documentation: merge: move merge strategy list to end

So the section layout changes as follows:

 NAME
 SYNOPSIS
 DESCRIPTION
 OPTIONS
-MERGE STRATEGIES
 HOW MERGE WORKS
 HOW CONFLICTS ARE PRESENTED
 HOW TO RESOLVE CONFLICTS
 EXAMPLES
+MERGE STRATEGIES
 CONFIGURATION
 SEE ALSO
 AUTHOR
 DOCUMENTATION
 GIT
 NOTES

The first-time user will care more about conflicts than about
strategies other than 'recursive'.

One of the examples uses -s ours, but I do not think this hinders
readability.

Suggested-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>

Documentation/git-merge.txt

@@ -42,8 +42,6 @@ include::merge-options.txt[]
 	You need at least one <commit>.  Specifying more than one
 	<commit> obviously means you are trying an Octopus.
 
-include::merge-strategies.txt[]
-
 
 HOW MERGE WORKS
 ---------------
@@ -240,6 +238,8 @@ changes into a merge commit.  Small fixups like bumping
 release/version name would be acceptable.
 
 
+include::merge-strategies.txt[]
+
 CONFIGURATION
 -------------
 include::merge-config.txt[]