Remove "experimental" tag from JS features in the UI

#KT-15175 Fixed

idea/idea-maven/src/org/jetbrains/kotlin/idea/maven/configuration/KotlinJavascriptMavenConfigurator.kt

@@ -44,6 +44,6 @@ class KotlinJavascriptMavenConfigurator : KotlinMavenConfigurator(MAVEN_JS_STDLI
 
     companion object {
         private val NAME = "js maven"
-        private val PRESENTABLE_TEXT = "JavaScript Maven - experimental"
+        private val PRESENTABLE_TEXT = "JavaScript Maven"
     }
 }

idea/src/META-INF/plugin.xml

@@ -78,7 +78,7 @@
     </action>
 
     <action id="ConfigureKotlinJsInProject" class="org.jetbrains.kotlin.idea.actions.ConfigureKotlinJsInProjectAction"
-            text="Configure Kotlin (JavaScript - experimental) in Project">
+            text="Configure Kotlin (JavaScript) in Project">
       <add-to-group group-id="KotlinToolsGroup"/>
     </action>
 

idea/src/org/jetbrains/kotlin/idea/configuration/KotlinJsModuleConfigurator.java

@@ -47,7 +47,7 @@ public class KotlinJsModuleConfigurator extends KotlinWithLibraryConfigurator {
     @NotNull
     @Override
     public String getPresentableText() {
-        return JavaScript.FULL_NAME + " - experimental";
+        return JavaScript.FULL_NAME;
     }
 
     @Override

idea/src/org/jetbrains/kotlin/idea/framework/JSFrameworkType.java

@@ -41,7 +41,7 @@ public class JSFrameworkType extends FrameworkTypeEx {
     @NotNull
     @Override
     public String getPresentableName() {
-        return "Kotlin (JavaScript - experimental)";
+        return "Kotlin (JavaScript)";
     }
 
     @NotNull

idea/src/org/jetbrains/kotlin/idea/framework/KotlinTemplatesFactory.kt

@@ -34,6 +34,6 @@ class KotlinTemplatesFactory : ProjectTemplatesFactory() {
     override fun createTemplates(group: String?, context: WizardContext?) =
             arrayOf(
                     BuilderBasedTemplate(KotlinModuleBuilder(JvmPlatform, "Kotlin (JVM)", "Kotlin module for JVM target")),
-                    BuilderBasedTemplate(KotlinModuleBuilder(JsPlatform, "Kotlin (JavaScript - experimental)", "Kotlin module for JavaScript target"))
+                    BuilderBasedTemplate(KotlinModuleBuilder(JsPlatform, "Kotlin (JavaScript)", "Kotlin module for JavaScript target"))
             )
 }

idea/src/org/jetbrains/kotlin/idea/k2jsrun/K2JSRunConfigurationType.java

@@ -26,7 +26,7 @@ public final class K2JSRunConfigurationType extends ConfigurationTypeBase {
     }
 
     public K2JSRunConfigurationType() {
-        super("K2JSConfigurationType", "Kotlin (JavaScript - experimental)", "Kotlin to JavaScript configuration", KotlinIcons.SMALL_LOGO_13);
+        super("K2JSConfigurationType", "Kotlin (JavaScript)", "Kotlin to JavaScript configuration", KotlinIcons.SMALL_LOGO_13);
         addFactory(new K2JSConfigurationFactory());
     }