- revert the RTD reqs workaround, we are self-hosting now

Change-Id: Ie11361147d497c6eb6418cdc850ed277dfbd1de4
(cherry picked from commit f8781840af)

doc/build/conf.py

@@ -13,25 +13,6 @@
 
 import sys
 import os
-import traceback
-
-def force_install_reqs():
-    import logging
-
-    log = logging.getLogger("pip")
-    handler = logging.StreamHandler(sys.stderr)
-    handler.setFormatter(logging.Formatter("[pip] %(message)s"))
-    log.addHandler(handler)
-    log.setLevel(logging.INFO)
-
-    log.info("READTHEDOCS is set, force-installing requirements.txt")
-
-    from pip.commands import install
-    req = os.path.join(os.path.dirname(__file__), "requirements.txt")
-    cmd = install.InstallCommand()
-    options, args = cmd.parse_args(["-v", "-U", "-r", req])
-    cmd.run(options, args)
-
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
@@ -42,18 +23,6 @@ sys.path.insert(0, os.path.abspath('.'))
 
 import sqlalchemy
 
-# attempt to force pip to definitely get the latest
-# versions of libraries, see
-# https://github.com/rtfd/readthedocs.org/issues/1293
-rtd = os.environ.get('READTHEDOCS', None) == 'True'
-if rtd:
-    try:
-        force_install_reqs()
-    except:
-        traceback.print_exc()
-
-
-
 
 # -- General configuration -----------------------------------------------------