Update dependency social-auth-core to v3.3.3

Author: renovate-bot

example-django/requirements.txt

@@ -1,5 +1,5 @@
 django==2.2
 django-jinja==2.4.1
-social-auth-core[all]==3.1.0
+social-auth-core[all]==3.3.3
 social-auth-app-django==3.1.0
 social-auth-steemconnect==0.0.3

example-flask/requirements.txt

@@ -3,7 +3,7 @@ Flask-Login==0.4.1
 Flask-Script==2.0.6
 Werkzeug==0.15.2
 Jinja2==2.10.1
-social-auth-core[all]==3.1.0
+social-auth-core[all]==3.3.3
 social-auth-app-flask==1.0.0
 social-auth-app-flask-sqlalchemy==1.0.1
 social-auth-steemconnect==0.0.3

example-tornado/requirements.txt

@@ -1,4 +1,4 @@
-social-auth-core[all]==3.1.0
+social-auth-core[all]==3.3.3
 social-auth-steemconnect==0.0.3
 tornado-jinja2==0.2.4
 social-auth-app-tornado==1.0.0