tags corrected (#92)

### To be filled by the PR creator:

* A brief description of the changes made - 

* Do we have clean latest run report (Docker or Browserstack) attached
with this PR?
  * [ ] Yes
  * [ ] No (Please explain why)

* Does the PR contain changes to any core file?
  * [ ] Yes (Needs approval from at least 1 people)
  * [ ] No

* Is it
  * [ ] New Testcase
  * [ ] Fix


### To be filled by the PR reviewer:

* [ ] Verify the attached run report passed in GitHub Actions (Docker or
Browserstack run)

* General
    * [ ] Use the best strategy to locate the elements
    * [ ] Comments wherever the code is not readable by itself
    * [ ] Use of the right data structure for the use case
    * [ ] Reuse logic/functionality as much as possible
    * [ ] Cleanup of any test data that is generated by the tests
    * [ ] No static waits

.github/workflows/ui_workflow.yml

@@ -72,7 +72,7 @@ jobs:
 
           - name: Win Firefox
             baseurl: https://opensource-demo.orangehrmlive.com
-            tags: web_tests and firefox
+            tags: 'web_tests and firefox'
             config_file: ./env_configs/win_firefox.json
             html_report: win-firefox
             testrail_configuration_name: 'Firefox, Windows'
@@ -88,7 +88,7 @@ jobs:
 
           - name: Mac Firefox
             baseurl: https://opensource-demo.orangehrmlive.com
-            tags: web_tests and firefox
+            tags: 'web_tests and firefox'
             config_file: ./env_configs/mac_firefox.json
             html_report: mac-firefox
             testrail_configuration_name: 'Firefox, MacOS'