Fixed BrowserStack timeout error handling.

spec/beef/modules/debug/test_beef_debugs_spec.rb

@@ -126,7 +126,6 @@ RSpec.describe 'BeEF Debug Command Modules:', :run_on_browserstack => true do
       rescue => exception
         if exception.class == NoMethodError && exception.message.include?('Failed to open TCP connection')
           print_info "Encountered possible false negative timeout error checking exception."
-          expect(exception).to include('hub-cloud.browserstack.com:80')
         else
           print_info "Error closing BrowserStack connection: #{exception}"
         end

spec/support/browserstack/osx/catalina/catalina_safari_13.config.yml

@@ -11,5 +11,4 @@ browser_caps:
     "browser": "safari"
     "browser_version": "13.0"
     "os": "osx"
-    "os_version": "catalina"
-    "browserstack.selenium_version": "3.5.2"
+    "os_version": "catalina"