Update curated.py

curated.py

@@ -650,7 +650,7 @@ filtering_process = Div(
     Section(
         H3("Ubuntu IRC"),
         H4("Download and Extraction"),
-        P("The dataset was downloaded from:", A("https://irclogs.ubuntu.com/{date.year}/{date.month:02d}/{date.day:02d}/", href"https://irclogs.ubuntu.com/{date.year}/{date.month:02d}/{date.day:02d}/"), " based on the year."),
+        P("The dataset was downloaded from:", A("https://irclogs.ubuntu.com/{date.year}/{date.month:02d}/{date.day:02d}/", href="https://irclogs.ubuntu.com/{date.year}/{date.month:02d}/{date.day:02d}/"), " based on the year."),
         P("During extraction, the logs were cleaned using following functions:"),
         D_code("""
         def exclude_system(x):