Revert "added examples for squashing"

This reverts commit 7d279e3.

Author: wouterj

contributing/code/patches.rst

@@ -387,6 +387,7 @@ convert many commits to one commit. To do this, use the rebase command:
 .. code-block:: bash
 
     $ git rebase -i upstream/master
+    $ git push --force origin BRANCH_NAME
 
 After you type this command, an editor will popup showing a list of commits:
 
@@ -400,29 +401,7 @@ To squash all commits into the first one, remove the word ``pick`` before the
 second and the last commits, and replace it by the word ``squash`` or just
 ``s``. When you save, Git will start rebasing, and if successful, will ask
 you to edit the commit message, which by default is a listing of the commit
-messages of all the commits.
-
-Examples for "squashing" the first and the second commit into one commit:
-
-.. code-block:: text
-
-    squash 1a31be6 first commit
-    squash 7fc64b4 second commit
-    pick 7d33018 third commit
-    
-or
-
-.. code-block:: text
-
-    s 1a31be6 first commit
-    s 7fc64b4 second commit
-    pick 7d33018 third commit
-
-When you are finished, execute the following push command:
-
-.. code-block:: bash
-
-    $ git push --force origin BRANCH_NAME
+messages of all the commits. When you are finished, execute the push command.
 
 .. _ProGit:                                http://git-scm.com/book
 .. _GitHub:                                https://github.com/signup/free