MT#63340 Fix generate password

Removed `&` from symbols to avoid invalid
characters in generated passwords

Change-Id: Iea37ad73e22df4d35b3834e713308a9b0605c252
(cherry picked from commit 2c548413a4)

src/api/subscriber.js

@@ -15,7 +15,7 @@ import { assignNumbers } from 'src/api/user'
 import { getJsonBody } from 'src/api/utils'
 
 const minValue = 3
-const generateSymbols = '!@#$%^&*()_+~`|}{[]:;?><,./-='
+const generateSymbols = '!@#$%^*()_+~`|}{[]:;?><,./-='
 const generateNumbers = '0123456789'
 const generateLowercase = 'abcdefghijklmnopqrstuvwxyz'
 const generateUppercase = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'