Remove .. package install for docs build (#714)

tswast · CirqBot · commit eba9567386cf · 2018-07-18T15:20:59.000-07:00
Not necessary for ReadTheDocs since it installs cirq first.
diff --git a/docs/requirements.txt b/docs/requirements.txt
@@ -1,5 +1,3 @@
 recommonmark >= 0.4.0
 Sphinx
 sphinx_rtd_theme
-
--e ..

-Original file line number
+Diff line change
@@ @@ -1,5 +1,3 @@ @@
 recommonmark >= 0.4.0
 Sphinx
 sphinx_rtd_theme
+-
 --e ..