Removes f before string

GUI.py

@@ -383,12 +383,12 @@ class App(customtkinter.CTk):
 # Settings sync
 
     # Check if config.toml exists if not generates a new config with default values
-        if not os.path.isfile(f"config.toml"):
+        if not os.path.isfile("config.toml"):
             print("Can't find config generating new config")
             open("config.toml", "w")
-            shutil.copyfile(f"utils/config.temp.toml", f"config.toml")
+            shutil.copyfile("utils/config.temp.toml", "config.toml")
 
-        config = toml.load(f"config.toml") # Loads config to be able to read and write
+        config = toml.load("config.toml") # Loads config to be able to read and write
 
 # Sync config settings to gui