update rpc (#7839)

Co-authored-by: Frederik Bolding <[email protected]>

Author: chenjia404

_data/chains/eip155-20181205.json

@@ -2,8 +2,9 @@
   "name": "quarkblockchain",
   "chain": "QKI",
   "rpc": [
-    "https://hz.rpc.qkiscan.cn",
-    "https://jp.rpc.qkiscan.io",
+    "https://rpc1.qkirpc.org",
+    "https://rpc2.qkirpc.org",
+    "https://rpc3.qkirpc.org",
     "https://rpc1.qkiscan.io",
     "https://rpc2.qkiscan.io",
     "https://rpc3.qkiscan.io"