Update hindi_b.js

Latest update. Dated- 20/10/2014. I have left the "Remote Harvesting" part in English itself. Rest of the new parts that was added has been updated to Hindi. Kindly include it in the Beta. Thanks for all your hard work devs and for bringing NEM to where it is now :)
Spanish translations for NEM monitor strings
by your favorite translator :P
Updated Dutch translation

- fixed language mistakes
- added remote harvesting, private key sentences
Merge pull request #147 from boestin/patch-1

Updated Dutch translation
Merge pull request #144 from mess-lelouch/feature/nemmonitor-spanish-translation

Spanish translations for NEM monitor strings
Merge pull request #138 from iaminitnow06/patch-3

Update hindi_b.js
Merge remote-tracking branch 'origin/master' into integration/20141021