Update app.py

app.py

@@ -64,5 +64,5 @@ st.markdown("""
     </style>
     """, unsafe_allow_html=True)
 st.title("INTRODUCTION TO DATA ANALYSIS")
-st.header("What does the term data refers to?",unsafe_allow_html=True)
-st.subheader("Data",unsafe_allow_html=True)
+st.header("What does the term data refers to?")
+st.subheader("Data")