Fix tests after disabling trailing comma

#KT-34744

idea/idea-live-templates/testData/anonymous_1.exp.kt

@@ -1,11 +1,9 @@
 import javax.swing.SwingUtilities
 
 fun main(args : Array<String>) {
-    SwingUtilities.invokeLater(
-            object : Runnable {
-                override fun run() {
-                    TODO("Not yet implemented")
-                }
-            }
-    )
+    SwingUtilities.invokeLater(object : Runnable {
+        override fun run() {
+            TODO("Not yet implemented")
+        }
+    })
 }

idea/idea-live-templates/testData/anonymous_2.exp.kt

@@ -1,9 +1,7 @@
 import javax.swing.SwingUtilities
 
 fun main(args : Array<String>) {
-    SwingUtilities.invokeLater(
-            object : Thread(<caret>) {
+    SwingUtilities.invokeLater(object : Thread(<caret>) {
 
-            }
-    )
+    })
 }