removed client from options for functions as it is a global variable

bitwardenBackup.py

@@ -60,7 +60,7 @@ def write_config_file(array, config_file):
     logger.debug("Converting config from array to json")
     array_json = json.dumps(array)
     logger.debug("Encrypting config json")
-    encrypted_array_json = encrypt(client, array_json)
+    encrypted_array_json = encrypt(array_json)
     logger.debug("Attempting to write encrypted config to file")
     try:
         f = open(config_file, "w")
@@ -84,7 +84,7 @@ def read_config_file(config_file):
         logger.error("Unable to read encrypted config from file. Error: {}".format(e))
         sys.exit(-1)
     logger.debug("Decrypting config contents")
-    decrypted_array_json = decrypt(client, config)
+    decrypted_array_json = decrypt(config)
     logger.debug("Convert config from json to array")
     array = json.loads(decrypted_array_json)
     logger.debug("Finished reading config file and decrypting contents")
@@ -104,7 +104,7 @@ def ask_for_confirmation(question):
         else:
            print("This value must be one of the following characters: y, n.") 
 
-def create_encryption_key(client):
+def create_encryption_key():
     # Create an encryption key.
     try:
         key_id = client.create(
@@ -130,7 +130,7 @@ def create_encryption_key(client):
         logger.error(e)
         sys.exit(-1)
         
-def create_hmac_key(client):
+def create_hmac_key():
     # Create an encryption key.
     try:
         key_id = client.create(
@@ -156,7 +156,7 @@ def create_hmac_key(client):
         logger.error(e)
         sys.exit(-1)
 
-def encrypt(client, data):
+def encrypt(data):
     try:
         data = data.encode('UTF-8')
         key_id = create_encryption_key(client)
@@ -194,7 +194,7 @@ def encrypt(client, data):
     except Exception as e:
         logger.error(e)
 
-def decrypt(client, data):
+def decrypt(data):
     array_json = base64.b64decode(data)
     array = json.loads(array_json)
     if array['version'] == 1:
@@ -203,7 +203,7 @@ def decrypt(client, data):
         logger.error("Unable to detemine encryption version.")
         return False
             
-def decrypt_v1(client, array):
+def decrypt_v1(array):
     try:
         logger.debug("Dict of info: {}".format(array))
         key_id = array['cipher_key_id']