FIX: Typo

Also removed an old comment

Author: devcarron

database/db_wrapper.py

@@ -17,7 +17,7 @@ def __init__(self):
                 try:
                     self.create_database(database_path)
                 except:
-                    print("An error has occured while creating the database!")
+                    print("An error has occurred while creating the database!")
 
             self.connection = sqlite3.connect(database_path)
             self.connection.text_factory = lambda x: str(x, 'utf-8', "ignore")
@@ -94,7 +94,6 @@ def add_user(self, user_id, lang_id, first_name, last_name, username):
                 self.cursor.execute("INSERT INTO users VALUES (?, ?, ?, ?, ?, 0, 0, 0, 0);", (str(user_id), str(lang_id), str(first_name), str(last_name), str(username)))
                 self.connection.commit()
             except sqlite3.IntegrityError:
-                # print("User already exists")
                 pass
 
         def insert(self, column_name, value, user_id):