Sonar => Remove code smells

helpers/Dojo/AssignmentValidator.ts

@@ -288,7 +288,7 @@ class AssignmentValidator {
     }
 
     run() {
-        void (async () => {
+        (async () => {
             try {
                 await this.checkRequirements();
 

helpers/Dojo/ExerciseDockerCompose.ts

@@ -75,7 +75,7 @@ class ExerciseDockerCompose {
     }
 
     run(doDown: boolean = false) {
-        void (async () => {
+        (async () => {
             let containerExitCode: number = -1;
 
             const filesOverrideArguments = this.composeFileOverride.map(file => `--file "${ file }"`).join(' ');

helpers/Dojo/ExerciseResultsSanitizerAndValidator.ts

@@ -77,7 +77,7 @@ class ExerciseResultsSanitizerAndValidator {
     }
 
     run() {
-        void (async () => {
+        (async () => {
             // Results file existence
             this.events.emit('step', 'CHECK_RESULTS_FILE_EXIST', 'Checking if results file exists');
             const resultsFileOriginPath = path.join(this.folderResultsExercise, ClientsSharedConfig.filenames.results);