update zq2 protmainnet url (#742)

* update zq2 protmainnet url

* update zq2 protmainnet url

Author: chetan-zilliqa

products/zillion/cd/overlays/production/kustomization.yaml

@@ -61,10 +61,10 @@ patches:
                   zq2_protomainnet: {
                       proxy: "0x62A9d5D611CDCaE8D78005F31635898330e06B93",
                       impl: "0xa7C67D49C82c7dc1B73D231640B2e4d0661D37c1",
-                      blockchain: "https://api.zq2-protomainnet.zilliqa.com",
+                      blockchain: "http://stakingportal.zq2-protomainnet.zilliqa.com:4201",
                       node_status: "https://staking-viewer.zilliqa.com",
                       api_list : [
-                          "https://api.zq2-protomainnet.zilliqa.com",
+                          "http://stakingportal.zq2-protomainnet.zilliqa.com:4201",
                       ]
                   },
                   isolated_server: {

products/zillion/cd/overlays/staging/kustomization.yaml

@@ -57,10 +57,10 @@ patches:
                   zq2_protomainnet: {
                       proxy: "0x62A9d5D611CDCaE8D78005F31635898330e06B93",
                       impl: "0xa7C67D49C82c7dc1B73D231640B2e4d0661D37c1",
-                      blockchain: "https://api.zq2-protomainnet.zilliqa.com",
+                      blockchain: "http://stakingportal.zq2-protomainnet.zilliqa.com:4201 ",
                       node_status: "https://staking-viewer.zilliqa.com",
                       api_list : [
-                          "https://api.zq2-protomainnet.zilliqa.com",
+                          "http://stakingportal.zq2-protomainnet.zilliqa.com:4201 ",
                       ]
                   },
                   isolated_server: {