Merge branch 'patch-1' into 'master'

Update development.rst

Removed origin/pr, otherwise:
fatal: Cannot update paths and switch to branch 'yourbranch' at the same time.
Did you intend to checkout 'origin/pr' which can not be resolved as commit?


See merge request !159

docs/development.rst

@@ -68,7 +68,7 @@ sake of the demo, we'll use the main repository URL::
 
 Create your own branch, ie::
 
-    $ git checkout -b yourbranch origin/pr
+    $ git checkout -b yourbranch
     Branch yourbranch set up to track remote branch pr from origin.
     Switched to a new branch 'yourbranch'