fix readthedocs config

Author: dbu

conf.py

@@ -12,9 +12,6 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
-import os
-import shlex
 from sphinx.highlighting import lexers
 from pygments.lexers.web import PhpLexer
 
@@ -265,43 +262,6 @@
 # If false, no module index is generated.
 #latex_domain_indices = True
 
-
-# -- Options for manual page output ---------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'php-http', u'PHP-HTTP Documentation',
-     [author], 1)
-]
-
-# If true, show URL addresses after external links.
-#man_show_urls = False
-
-
-# -- Options for Texinfo output -------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-texinfo_documents = [
-  (master_doc, 'PHP-HTTP', u'PHP-HTTP Documentation',
-   author, 'PHP-HTTP', 'One line description of project.',
-   'Miscellaneous'),
-]
-
-# Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
-
-# If false, no module index is generated.
-#texinfo_domain_indices = True
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
-
-# If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
-
 rst_epilog = """
 .. _PSR-7: https://www.php-fig.org/psr/psr-7
 .. _PSR-18: https://www.php-fig.org/psr/psr-18

requirements.txt

@@ -1,6 +1,5 @@
-git+https://github.com/fabpot/sphinx-php.git#egg=sphinx-php
 sphinx~=4.2.0
-sphinx-rtd-theme==1.2.0
-sphinxcontrib-spelling~=7.2.0
+sphinx-rtd-theme
+sphinxcontrib-spelling
 pyenchant
 docutils==0.17