remove a change to ndk path (made by mistake)

gradle.properties

@@ -11,7 +11,7 @@ buildNativeProjects = true
 
 # Path to android NDK for building native libraries
 #ndkPath=/Users/normenhansen/Documents/Code-Import/android-ndk-r7
-ndkPath = D:/android/android-ndk-r8ed
+ndkPath = D:/android/android-ndk-r8e
 
 # Path for downloading native Bullet
 bulletUrl = http://bullet.googlecode.com/files/bullet-2.82-r2704.zip