Update to latest Trezor Connect

package.json

@@ -54,7 +54,7 @@
         "redux-raven-middleware": "^1.2.0",
         "redux-thunk": "^2.2.0",
         "styled-components": "^3.3.3",
-        "trezor-connect": "5.0.13",
+        "trezor-connect": "5.0.28",
         "web3": "^0.19.0",
         "webpack": "^4.16.3",
         "whatwg-fetch": "^2.0.4",

yarn.lock

@@ -8787,9 +8787,14 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-trezor-connect@5.0.13:
-  version "5.0.13"
-  resolved "https://registry.yarnpkg.com/trezor-connect/-/trezor-connect-5.0.13.tgz#2feee3d6644f8c3effd445b60ed80e7d5731469a"
+trezor-connect@5.0.28:
+  version "5.0.28"
+  resolved "https://registry.yarnpkg.com/trezor-connect/-/trezor-connect-5.0.28.tgz#eb39bb0aa2a7555623251f0fb301233886fcdd09"
+  dependencies:
+    babel-polyfill "^6.26.0"
+    babel-runtime "^6.26.0"
+    events "^1.1.1"
+    whatwg-fetch "^2.0.4"
 
 trim-newlines@^1.0.0:
   version "1.0.0"