💚 Install renderer from master.

Author: T4rk1n

Diff for: .circleci/requirements/dev-requirements-py37.txt

@@ -2,7 +2,7 @@ dash_core_components==0.43.1
 dash_html_components==0.13.5
 dash-flow-example==0.0.5
 dash-dangerously-set-inner-html
--e git://github.com/plotly/dash-renderer.git@callback-context#egg=dash_renderer
+-e git://github.com/plotly/dash-renderer.git@master#egg=dash_renderer
 percy
 selenium
 mock

Diff for: .circleci/requirements/dev-requirements.txt

@@ -2,7 +2,7 @@ dash_core_components==0.43.1
 dash_html_components==0.13.5
 dash_flow_example==0.0.5
 dash-dangerously-set-inner-html
--e git://github.com/plotly/dash-renderer.git@callback-context#egg=dash_renderer
+-e git://github.com/plotly/dash-renderer.git@master#egg=dash_renderer
 percy
 selenium
 mock