Remove workaround for Plugin Verifier 1.364

Note that while MP-6388 has been (reportedly) fixed by 1.365, our
problem has not been addressed before the introduction of the -mute CLI
option in 1.367.

build.gradle.kts

@@ -63,9 +63,7 @@ dependencies {
         testFramework(TestFrameworkType.Platform)
         //testFramework(TestFrameworkType.JUnit5)
         instrumentationTools()
-        // Version 1.364 seems to be broken and always complains about supposedly missing 'plugin.xml':
-        // https://youtrack.jetbrains.com/issue/MP-6388
-        pluginVerifier("1.307")
+        pluginVerifier()
     }
 }
 
@@ -111,6 +109,7 @@ intellijPlatform {
         }
     }
     pluginVerification {
+        freeArgs = listOf("-mute", "TemplateWordInPluginName")
         ides {
             ides(
                 providers.gradleProperty("verifierIdeVersionOverride")