Remove use_mox directive

As of horizon 14.0.0.0b2 or later the use_mox directive is
unecessary so we can remove it.

So remove it from the manila-ui and bump the requirements to b2.

Change-Id: I90b62737f6af94bec7d374742148cea480d65c99
Signed-off-by: Chuck Short <chucks@redhat.com>

lower-constraints.txt

@@ -29,7 +29,7 @@ fixtures==3.0.0
 flake8==2.5.5
 futurist==1.6.0
 hacking==0.12.0
-horizon==14.0.0.0b1
+horizon==14.0.0.0b2
 idna==2.6
 imagesize==1.0.0
 iso8601==0.1.11

manila_ui/dashboards/identity/projects/workflows.py

@@ -23,7 +23,6 @@ from manila_ui.api import manila as api_manila
 
 
 class ShareQuotaAction(project_workflows.CommonQuotaAction):
-    use_mox = False
     shares = forms.IntegerField(min_value=-1, label=_("Shares"))
     share_gigabytes = forms.IntegerField(
         min_value=-1, label=_("Share gigabytes"))

requirements.txt

@@ -12,4 +12,4 @@ python-keystoneclient>=3.8.0 # Apache-2.0
 python-manilaclient>=1.16.0 # Apache-2.0
 six>=1.10.0 # MIT
 
-horizon>=14.0.0.0b1 # Apache-2.0
+horizon>=14.0.0.0b2 # Apache-2.0