Update new MPP project example

Author: snrostov

examples/new-mpp/build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'kotlin-multiplatform' version '1.3.10'
-    id 'org.jetbrains.kotlin.frontend' version '0.0.38-SNAPSHOT'
+    id 'org.jetbrains.kotlin.frontend' version '0.0.44'
 }
 
 repositories {

examples/new-mpp/settings.gradle

@@ -10,9 +10,9 @@ pluginManagement {
     }
 
     repositories {
-        mavenLocal()
         mavenCentral()
         maven { url 'https://plugins.gradle.org/m2/' }
+        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
     }
 }