Update app.py

Changed the text

app.py

@@ -25,7 +25,7 @@ head = (
     "</center>"
             "<p>"
                 "<b>""<a href='https://www.kaggle.com/datasets/anasmohammedtahir/covidqu'>The model is trained using COVID-QU-Ex dataset</a>""</b>"
-                "  that the researchers from Qatar University compiled,that consists of 33,920 chest X-ray (CXR) images including:"
+                "  that the researchers from Qatar University compiled. THe Dataset consists of 33,920 chest X-ray (CXR) images:"
             "</p>"
             "<ul>"
               "<li>" 
@@ -39,7 +39,7 @@ head = (
               "</li>"     
             "</ul>"
             "<p>"
-                "Thanks to Kaggle & KaggleX, this is the largest ever created lung mask dataset, that I am aware of publicly available as of October 2023."
+                "Thanks to Kaggle & KaggleX, this is the largest ever created lung xray dataset, that I am aware of, publicly available as of October 2023."
             "</p>"
     "</body>"
 )