fix: remove sensitive SonarQube token from configuration file

Author: Anyel-ec

frontend/sonar-project.properties

@@ -4,6 +4,6 @@ sonar.sources=src
 sonar.language=js
 sonar.exclusions=**/node_modules/**, **/build/**, **/dist/**, **/*.test.js, **/*.spec.js
 sonar.host.url=http://127.0.0.1:9000
-sonar.token=sqp_dfc5e730ab9f00fbec397bcba87ed4f4bb62cb95
+sonar.token=
 sonar.sourceEncoding=UTF-8
 sonar.javascript.lcov.reportPaths=coverage/lcov.info