[Gradle, JS] Depends node test on our own mocha reporter

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/NpmVersions.kt

@@ -27,7 +27,6 @@ class NpmVersions {
     val sourceMapSupport = NpmPackageVersion("source-map-support", "0.5.13")
 
     val mocha = NpmPackageVersion("mocha", "6.2.2")
-    val mochaTeamCityReporter = NpmPackageVersion("mocha-teamcity-reporter", "3.0.0")
 
     val karma = NpmPackageVersion("karma", "4.4.1")
 

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt

@@ -31,8 +31,7 @@ class KotlinMocha(override val compilation: KotlinJsCompilation) : KotlinJsTestF
     override val requiredNpmDependencies: Collection<RequiredKotlinJsDependency>
         get() = listOf(
             KotlinGradleNpmPackage("test-js-runner"),
-            versions.mocha,
+            versions.mocha
-            versions.mochaTeamCityReporter
         )
 
     // https://mochajs.org/#-timeout-ms-t-ms
@@ -69,7 +68,7 @@ class KotlinMocha(override val compilation: KotlinJsCompilation) : KotlinJsTestF
                 nodeModules.map {
                     npmProject.require(it)
                 } + cliArgs.toList() +
-                cliArg("--reporter", "mocha-teamcity-reporter") +
+                cliArg("--reporter", "kotlin-test-js-runner/mocha-kotlin-reporter.js") +
                 cliArg("--timeout", timeout) +
                 cliArg(
                     "-r", "kotlin-test-js-runner/kotlin-nodejs-source-map-support.js"