Update sarang-2019-q2.md according to changes requested in...

Update sarang-2019-q2.md according to changes requested in monero-project/ccs-proposals!34 (comment 5659)

sarang-2019-q2.md

 ---
-layout: fr
+layout: wip
 title: "Sarang: research funding for 2019 Q2"
 author: Sarang Noether
 date: 12 March 2019
-amount: 638
+amount: 423.93
 milestones:
   - name: Funding is released
-    funds: 100% (638 XMR)
+    funds: 100% (423.93 XMR)
     done:
     status: unfinished
 payouts: