[Gradle, JS] Remove produceExecutable from tests

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-browser-project/app/build.gradle.kts

@@ -11,7 +11,6 @@ kotlin {
     target {
         browser {
         }
-        produceExecutable()
         binaries.executable()
     }
 }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin-js-nodejs-project/build.gradle.kts

@@ -14,7 +14,6 @@ repositories {
 kotlin {
     target {
         useCommonJs()
-        produceExecutable()
         binaries.executable()
         nodejs {
         }