Update app.py

Removed url verification

app.py

@@ -38,15 +38,9 @@ if __name__ == "__main__":
         "Upload a .txt, .pdf, .docx file for summarization"
     )
 
-    is_url = validators.url(inp_text)
-    if is_url:
-        # complete text, chunks to summarize (list of sentences for long docs)
-        text, clean_txt = fetch_article_text(url=inp_text)
-    elif uploaded_file:
+    if uploaded_file:
         clean_txt = read_text_from_file(uploaded_file)
         clean_txt = clean_text(clean_txt)
-    else:
-        clean_txt = clean_text(inp_text)
 
     # view summarized text (expander)
     with st.expander("View input text"):