Stop loading the strings DB in general actions

It was not used.

marvin_general_actions.py

@@ -5,36 +5,11 @@
 Make general actions for Marvin, one function for each action.
 """
 import datetime
-import json
 import random
 
-# Load all strings from file
-with open("marvin_strings.json", encoding="utf-8") as f:
-    STRINGS = json.load(f)
-
 lastDateGreeted = None
 
 
-def getString(key, key1=None):
-    """
-    Get a string from the string database.
-    """
-    data = STRINGS[key]
-    if isinstance(data, list):
-        res = data[random.randint(0, len(data) - 1)]
-    elif isinstance(data, dict):
-        if key1 is None:
-            res = data
-        else:
-            res = data[key1]
-            if isinstance(res, list):
-                res = res[random.randint(0, len(res) - 1)]
-    elif isinstance(data, str):
-        res = data
-
-    return res
-
-
 def getAllGeneralActions():
     """
     Return all general actions as an array.