Removed unused dependencies

Author: wouterj

_build/.requirements.txt

@@ -1,16 +1,7 @@
-alabaster==0.7.10
-Babel==2.4.0
 docutils==0.13.1
-imagesize==0.7.1
-Jinja2==2.10.1
-MarkupSafe==1.0
 Pygments==2.2.0
-pytz==2017.2
-requests==2.20.0
-six==1.10.0
-snowballstemmer==1.2.1
 sphinx==1.8.5
+sphinxcontrib-phpdomain==0.6.3
 git+https://github.com/fabpot/[email protected]#egg_name=sphinx-php
 jsx-lexer===0.0.8
-sphinxcontrib-phpdomain==0.6.3
 sphinx_rtd_theme==0.5.0

_build/conf.py

@@ -35,9 +35,9 @@
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
 extensions = [
     'sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.todo',
-    'sphinxcontrib.phpdomain',
     'sensio.sphinx.codeblock', 'sensio.sphinx.phpcode',
     'sensio.sphinx.configurationblock', 'sensio.sphinx.bestpractice',
+    'sphinxcontrib.phpdomain',
     'symfonycom.sphinx'
     #,'sphinxcontrib.spelling'
 ]