Remove irrlevant tests

spec/utils/node.spec.ts

@@ -1,38 +0,0 @@
-import {
-  makeCustomNodeId,
-  getCustomNodeConfigFromId,
-  getNodeConfigFromId,
-  makeNodeConfigFromCustomConfig
-} from 'utils/node';
-
-const custNode = {
-  name: 'Test Config',
-  url: 'http://somecustomconfig.org/',
-  port: 443,
-  network: 'ETH'
-};
-const custNodeId = 'http://somecustomconfig.org/:443';
-
-describe('makeCustomNodeId', () => {
-  it('should construct an ID from url:port', () => {
-    expect(makeCustomNodeId(custNode) === custNodeId).toBeTruthy();
-  });
-});
-
-describe('getCustomNodeConfigFromId', () => {
-  it('should fetch the correct config, given its ID', () => {
-    expect(getCustomNodeConfigFromId(custNodeId, [custNode])).toBeTruthy();
-  });
-});
-
-describe('getNodeConfigFromId', () => {
-  it('should fetch the correct config, given its ID', () => {
-    expect(getNodeConfigFromId(custNodeId, [custNode])).toBeTruthy();
-  });
-});
-
-describe('makeNodeConfigFromCustomConfig', () => {
-  it('Should create a node config from a custom config', () => {
-    expect(makeNodeConfigFromCustomConfig(custNode)).toBeTruthy();
-  });
-});