Update dependency tslint-microsoft-contrib to v6.2.0

Author: renovate-bot

packages/iotex-react-block-producers/package.json

@@ -107,7 +107,7 @@
     "ts-node": "8.2.0",
     "tslint": "5.18.0",
     "tslint-config-prettier": "1.18.0",
-    "tslint-microsoft-contrib": "6.1.1",
+    "tslint-microsoft-contrib": "6.2.0",
     "tslint-require-connnect-typing": "1.0.1",
     "typescript": "3.4.4",
     "uglifyjs-webpack-plugin": "2.1.2",

packages/iotex-react-footer/package.json

@@ -93,7 +93,7 @@
     "ts-node": "8.2.0",
     "tslint": "5.18.0",
     "tslint-config-prettier": "1.18.0",
-    "tslint-microsoft-contrib": "6.1.1",
+    "tslint-microsoft-contrib": "6.2.0",
     "tslint-require-connnect-typing": "1.0.1",
     "typescript": "3.4.5",
     "uglifyjs-webpack-plugin": "2.1.3",

packages/iotex-react-language-dropdown/package.json

@@ -97,7 +97,7 @@
     "ts-node": "8.2.0",
     "tslint": "5.18.0",
     "tslint-config-prettier": "1.18.0",
-    "tslint-microsoft-contrib": "6.1.1",
+    "tslint-microsoft-contrib": "6.2.0",
     "tslint-require-connnect-typing": "1.0.1",
     "typescript": "3.4.4",
     "uglifyjs-webpack-plugin": "2.1.2",