test: increase wdio timout (#491)

With the added tests IE11 tests have become flaky since they simply seem
too sloooooooooooow. The tests in IE11 take up to 1:30 to run while they
usually finish after around 30s in all other browsers.

Author: ctavan

wdio.conf.js

@@ -132,7 +132,7 @@ exports.config = {
   connectionRetryCount: 3,
   framework: 'jasmine',
   jasmineNodeOpts: {
-    defaultTimeoutInterval: 30000,
+    defaultTimeoutInterval: 120000,
   },
   reporters: ['spec'],
 };