Remove comments from function/property implementation template

#KT-18539 Fixed

idea/testData/multiModuleQuickFix/createActual/abstract/js/Abstract.kt.after

@@ -1,12 +1,12 @@
 // Abstract: to be implemented
 actual abstract class <caret>Abstract {
     actual fun foo(param: String): Int {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        TODO("Not yet implemented")
     }
 
     actual abstract fun String.bar(y: Double): Boolean
     actual val isGood: Boolean
-        get() = TODO("not implemented") //To change initializer of created properties use File | Settings | File Templates.
+        get() = TODO("Not yet implemented")
     actual abstract var status: Int
 
 }