remove @HEAD indicator from docs requirements

this is failing with more recent git/pip combinations.

Change-Id: Ib35e8e80d9d116c00ab1eadba4bca3f0d52f4f77

diff --git a/docs/build/requirements.txt b/docs/build/requirements.txt
index aa476ac37827fa466036e2a5807a3fc73d0a31ad..88f84160996b6bd12f5f578e49b5d08443f715e6 100644 (file)
--- a/docs/build/requirements.txt
+++ b/docs/build/requirements.txt
@@ -1,4 +1,4 @@
-git+https://bitbucket.org/zzzeek/changelog.git@HEAD#egg=changelog
-git+https://bitbucket.org/zzzeek/sphinx-paramlinks.git@HEAD#egg=sphinx-paramlinks
+git+https://bitbucket.org/zzzeek/changelog.git#egg=changelog
+git+https://bitbucket.org/zzzeek/sphinx-paramlinks.git#egg=sphinx-paramlinks
 git+https://bitbucket.org/zzzeek/sqlalchemy.git
 python-dateutil