DOC: Fixes on various hyperlinks in the documentation

Author: cimarronm

doc/devel/gitwash/git_install.rst

@@ -21,6 +21,6 @@ See the git_ page for the most recent information.
 
 Have a look at the github_ install help pages available from `github help`_
 
-There are good instructions here: http://book.git-scm.com/2_installing_git.html
+There are good instructions here: http://git-scm.com/book/en/v2/Getting-Started-Installing-Git
 
 .. include:: links.inc

matplotlibrc.template

@@ -160,7 +160,7 @@ backend      : %(backend)s
 
 #text.color          : black
 
-### LaTeX customizations. See http://www.scipy.org/Wiki/Cookbook/Matplotlib/UsingTex
+### LaTeX customizations. See http://wiki.scipy.org/Cookbook/Matplotlib/UsingTex
 #text.usetex         : False  # use latex for all text handling. The following fonts
                               # are supported through the usual rc parameter settings:
                               # new century schoolbook, bookman, times, palatino,