Remove unicode in demo page names
diff --git "a/lib/streamlit/hello/pages/0_\360\237\223\271_Animation_Demo.py" b/lib/streamlit/hello/pages/0_Animation_Demo.py
similarity index 100%
rename from "lib/streamlit/hello/pages/0_\360\237\223\271_Animation_Demo.py"
rename to lib/streamlit/hello/pages/0_Animation_Demo.py
diff --git "a/lib/streamlit/hello/pages/1_\360\237\223\210_Plotting_Demo.py" b/lib/streamlit/hello/pages/1_Plotting_Demo.py
similarity index 100%
rename from "lib/streamlit/hello/pages/1_\360\237\223\210_Plotting_Demo.py"
rename to lib/streamlit/hello/pages/1_Plotting_Demo.py
diff --git "a/lib/streamlit/hello/pages/2_\360\237\214\215_Mapping_Demo.py" b/lib/streamlit/hello/pages/2_Mapping_Demo.py
similarity index 100%
rename from "lib/streamlit/hello/pages/2_\360\237\214\215_Mapping_Demo.py"
rename to lib/streamlit/hello/pages/2_Mapping_Demo.py
diff --git "a/lib/streamlit/hello/pages/3_\360\237\223\212_DataFrame_Demo.py" b/lib/streamlit/hello/pages/3_DataFrame_Demo.py
similarity index 100%
rename from "lib/streamlit/hello/pages/3_\360\237\223\212_DataFrame_Demo.py"
rename to lib/streamlit/hello/pages/3_DataFrame_Demo.py

#5067 but without the merge conflict