RUBY-27895 removed trusted project customization for learning plugin

For now no one can imagine such case, also for new project wizard same logic is unconditional

IJ-CR-7422

GitOrigin-RevId: aaab02b1620ff740d298a4da4a9dd1693557e3ea

plugins/ide-features-trainer/src/training/lang/LangSupport.kt

@@ -39,12 +39,6 @@ interface LangSupport {
 
   fun copyLearningProjectFiles(projectDirectory: File, destinationFilter: FileFilter? = null): Boolean
 
-  /**
-   * @return true iff newly created project should be marked as trusted after creation. Otherwise project will have UNSURE status.
-   * @see com.intellij.ide.impl.TrustedProjectSettings
-   */
-  fun isTrusted(project: Project): Boolean = true
-
   /**
    * Implement that method to define SDK lookup depending on a given project.
    *

plugins/ide-features-trainer/src/training/project/ProjectUtils.kt

@@ -126,9 +126,7 @@ object ProjectUtils {
       val project = ProjectUtil.openOrImport(projectDirectoryVirtualFile.toNioPath(), task)
                     ?: error("Could not create project for ${langSupport.primaryLanguage}")
       PropertiesComponent.getInstance(project).setValue(LEARNING_PROJECT_MODIFICATION, System.currentTimeMillis().toString())
-      if (langSupport.isTrusted(project)) {
-        project.setTrusted(true)
-      }
+      project.setTrusted(true)
       postInitCallback(project)
     }
   }