node, integtest: Code style

node/src/main/kotlin/com/r3corda/node/internal/Node.kt

@@ -71,7 +71,7 @@ class Node(dir: Path, val p2pAddr: HostAndPort, configuration: NodeConfiguration
     // when our process shuts down, but we try in stop() anyway just to be nice.
     private var nodeFileLock: FileLock? = null
 
-    // Todo: Move to node config file
+    // TODO: Move to node config file
     private var webServerPort: Int = p2pAddr.port + 1
 
     override fun makeMessagingService(): MessagingService = ArtemisMessagingService(dir, p2pAddr, serverThread)

node/src/main/kotlin/com/r3corda/node/servlets/DataUploadServlet.kt

@@ -36,8 +36,7 @@ class DataUploadServlet : HttpServlet() {
         val iterator = upload.getItemIterator(req)
         val messages = ArrayList<String>()
 
-        if(!iterator.hasNext())
-        {
+        if (!iterator.hasNext()) {
             resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Got an upload request with no files")
             return
         }

src/integration-test/kotlin/com/r3corda/core/testing/IRSDemoTest.kt

@@ -31,6 +31,7 @@ class IRSDemoTest {
         }
     }
 }
+
 private fun setupNode(dir: Path, nodeType: String) {
     println("Running setup for $nodeType")
     val args = listOf("--role", "Setup" + nodeType, "--dir", dir.toString())