remove multiple spaces

system/autoload/Lang.php

@@ -12,6 +12,7 @@ class Lang
     {
         global $_L, $lan_file, $config;
         $_L = $_SESSION['Lang'];
+        $key = preg_replace('/\s+/', ' ', $key);
         if (!empty($_L[$key])) {
             return $_L[$key];
         }

system/lan/english.json

@@ -427,5 +427,16 @@
     "Code": "Code",
     "Send_To_Customer": "Send To Customer",
     "Prev": "Prev",
-    "Voucher_Not_Found": "Voucher Not Found"
+    "Voucher_Not_Found": "Voucher Not Found",
+    "Miscellaneous": "Miscellaneous",
+    "OTP_Required": "OTP Required",
+    "Change": "Change",
+    "Change_Phone_Number": "Change Phone Number",
+    "Current_Number": "Current Number",
+    "New_Number": "New Number",
+    "Input_your_phone_number": "Input your phone number",
+    "OTP": "OTP",
+    "Enter_OTP_that_was_sent_to_your_phone": "Enter OTP that was sent to your phone",
+    "Update": "Update",
+    "OTP_is_required_when_user_want_to_change_phone_number": "OTP is required when user want to change phone number"
 }