gradle: remove natives unpacker

build.gradle

@@ -1,10 +1,4 @@
-buildscript {
-    repositories { maven { url "https://plugins.gradle.org/m2/" } }
-    dependencies { classpath "gradle.plugin.com.stehno:gradle-natives:0.2.3" }
-}
-
 apply plugin: 'java'
-apply plugin: 'com.stehno.natives'
 apply plugin: 'idea'
 apply plugin: 'eclipse'
 
@@ -25,20 +19,3 @@ sourceSets {
         resources.srcDirs = ['src/resources']
     }
 }
-
-import org.gradle.internal.os.OperatingSystem;
-natives {
-    jars = [
-        'lwjgl-platform-'+lwjgl_ver+'-natives-windows',
-        'lwjgl-platform-'+lwjgl_ver+'-natives-osx',
-        'lwjgl-platform-'+lwjgl_ver+'-natives-linux',
-    ]
-
-    if (OperatingSystem.current().isWindows()) {
-        platforms = 'windows'
-    } else if (OperatingSystem.current().isMacOsX()) {
-        platforms = 'osx'
-    } else if (OperatingSystem.current().isLinux()) {
-        platforms = 'linux'
-    }
-}