bpo-25910: Link redirections in docs (#1933)

Fixes some redirection links in docs.

4 files changed, 5 insertions, 5 deletions

diff --git a/Doc/howto/logging.rst b/Doc/howto/logging.rst
index 8074b0f..4ee68b4 100644
--- a/Doc/howto/logging.rst
+++ b/Doc/howto/logging.rst
@@ -314,7 +314,7 @@ favourite beverage and carry on.
 If your logging needs are simple, then use the above examples to incorporate
 logging into your own scripts, and if you run into problems or don't
 understand something, please post a question on the comp.lang.python Usenet
-group (available at https://groups.google.com/group/comp.lang.python) and you
+group (available at https://groups.google.com/forum/#!forum/comp.lang.python) and you
 should receive help before too long.
 
 Still here? You can carry on reading the next few sections, which provide a
diff --git a/Doc/howto/pyporting.rst b/Doc/howto/pyporting.rst
index bec6a3d..98c8120 100644
--- a/Doc/howto/pyporting.rst
+++ b/Doc/howto/pyporting.rst
@@ -433,12 +433,12 @@ to make sure everything functions as expected in both versions of Python.
 .. _Futurize: http://python-future.org/automatic_conversion.html
 .. _importlib: https://docs.python.org/3/library/importlib.html#module-importlib
 .. _importlib2: https://pypi.python.org/pypi/importlib2
-.. _Modernize: https://python-modernize.readthedocs.org/en/latest/
+.. _Modernize: https://python-modernize.readthedocs.io/
 .. _mypy: http://mypy-lang.org/
 .. _Porting to Python 3: http://python3porting.com/
 .. _Pylint: https://pypi.python.org/pypi/pylint
 
-.. _Python 3 Q & A: https://ncoghlan-devs-python-notes.readthedocs.org/en/latest/python3/questions_and_answers.html
+.. _Python 3 Q & A: https://ncoghlan-devs-python-notes.readthedocs.io/en/latest/python3/questions_and_answers.html
 
 .. _pytype: https://github.com/google/pytype
 .. _python-future: http://python-future.org/
diff --git a/Doc/howto/unicode.rst b/Doc/howto/unicode.rst
index a83e5a2..d4b8f8d 100644
--- a/Doc/howto/unicode.rst
+++ b/Doc/howto/unicode.rst
@@ -214,7 +214,7 @@ difficult reading.  `A chronology <http://www.unicode.org/history/>`_ of the
 origin and development of Unicode is also available on the site.
 
 To help understand the standard, Jukka Korpela has written `an introductory
-guide <https://www.cs.tut.fi/~jkorpela/unicode/guide.html>`_ to reading the
+guide <http://jkorpela.fi/unicode/guide.html>`_ to reading the
 Unicode character tables.
 
 Another `good introductory article <https://www.joelonsoftware.com/2003/10/08/the-absolute-minimum-every-software-developer-absolutely-positively-must-know-about-unicode-and-character-sets-no-excuses/>`_
diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst
index 8d383e0..c1fd5cf 100644
--- a/Doc/howto/urllib2.rst
+++ b/Doc/howto/urllib2.rst
@@ -403,7 +403,7 @@ fetched, particularly the headers sent by the server. It is currently an
 :class:`http.client.HTTPMessage` instance.
 
 Typical headers include 'Content-length', 'Content-type', and so on. See the
-`Quick Reference to HTTP Headers <https://www.cs.tut.fi/~jkorpela/http.html>`_
+`Quick Reference to HTTP Headers <http://jkorpela.fi/http.html>`_
 for a useful listing of HTTP headers with brief explanations of their meaning
 and use.