Remove old inp in routine

api/s27_backdrop.py

@@ -26,19 +26,7 @@ def set_backdrop(name: str, cs: ChangeSet) -> ChangeSet:
     return execute_command(name, set_backdrop_cmd(name, cs))
 
 
-class InpBackdrop:
-    def __init__(self, section) -> None:
-        self.value = '\n'.join(section)
-
-
-def inp_in_backdrop(section: list[str]) -> ChangeSet:
-    if len(section) > 0:
-        obj = InpBackdrop(section)
-        return ChangeSet(g_update_prefix | {'type': 'backdrop', 'content' : obj.value})
-    return ChangeSet()
-
-
-def inp_in_backdrop_new(section: list[str]) -> str:
+def inp_in_backdrop(section: list[str]) -> str:
     if section == []:
         return ''