fix(isMobilePhone): fix 'ms-MY' regexp

refactored the regexp:
---
* removed meaningless {1} quantifiers
* simplified regexp a bit (removing useless escape character)
* fixed the bug that would cause it to match invalid numbers

tests
---
* added tests for invalid numbers

fixes #1066

Author: pano9000

src/lib/isMobilePhone.js

@@ -119,7 +119,7 @@ const phones = {
   'mg-MG': /^((\+?261|0)(2|3)\d)?\d{7}$/,
   'mn-MN': /^(\+|00|011)?976(77|81|88|91|94|95|96|99)\d{6}$/,
   'my-MM': /^(\+?959|09|9)(2[5-7]|3[1-2]|4[0-5]|6[6-9]|7[5-9]|9[6-9])[0-9]{7}$/,
-  'ms-MY': /^(\+?6?01){1}(([0145]{1}(\-|\s)?\d{7,8})|([236789]{1}(\s|\-)?\d{7}))$/,
+  'ms-MY': /^(\+?60|0)1(([0145](-|\s)?\d{7,8})|([236-9](-|\s)?\d{7}))$/,
   'mz-MZ': /^(\+?258)?8[234567]\d{7}$/,
   'nb-NO': /^(\+?47)?[49]\d{7}$/,
   'ne-NP': /^(\+?977)?9[78]\d{8}$/,

test/validators.test.js

@@ -8593,6 +8593,8 @@ describe('Validators', () => {
           '088-261987',
           '1800-88-8687',
           '088-320000',
+          '+01112353576',
+          '+0111419752',
         ],
       },
       {