Removed redundant changes.

samples/network-visualiser/build.gradle

@@ -25,10 +25,6 @@ repositories {
     maven {
         url 'https://dl.bintray.com/kotlin/exposed'
     }
-    // A hack to allow the samples to use the locally built corda.jar. Do not copy in other cordapps.
-    flatDir {
-        dirs rootProject.buildDir.toString() + '/libs'
-    }
 }
 
 dependencies {

samples/simm-valuation-demo/build.gradle

@@ -48,6 +48,7 @@ sourceSets {
     }
 }
 
+
 dependencies {
     compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     testCompile group: 'junit', name: 'junit', version: '4.11'

samples/trader-demo/build.gradle

@@ -75,6 +75,9 @@ dependencies {
     compile("org.graphstream:gs-ui:1.3") {
         exclude group: "bouncycastle"
     }
+
+    // Cordapp dependencies
+    // Specify your cordapp's dependencies below, including dependent cordapps
 }
 
 task deployNodes(type: net.corda.plugins.Cordform, dependsOn: [':install']) {