Removed uneeded imports

src/mangalpy.py

@@ -1,9 +1,4 @@
 import flask_app
-from os.path import realpath, dirname
-import sys
-
-import_dir = dirname(f"{realpath(__file__)}")
-sys.path.append(import_dir)
 
 app = flask_app.App()
 app.register_blueprints()