remove contact links from main page

Author: kmid5280

src/penn_chime/presentation.py

@@ -49,8 +49,7 @@ def display_header(st, p):
     )
     st.markdown(
         """*This tool was developed by the [Predictive Healthcare team](http://predictivehealthcare.pennmedicine.org/) at
-    Penn Medicine. For questions on how to use this tool see the [User docs](https://code-for-philly.gitbook.io/chime/). For questions and comments please see our
-    [contact page](http://predictivehealthcare.pennmedicine.org/contact/). Code can be found on [Github](https://github.com/CodeForPhilly/chime).
+    Penn Medicine. For questions on how to use this tool see the [User docs](https://code-for-philly.gitbook.io/chime/). Code can be found on [Github](https://github.com/CodeForPhilly/chime).
     Join our [Slack channel](https://codeforphilly.org/chat?channel=covid19-chime-penn) if you would like to get involved!*"""
     )