Clean code

app/src/main/java/net/pokeranalytics/android/ui/fragment/StatsFragment.kt

@@ -21,7 +21,7 @@ import net.pokeranalytics.android.util.NULL_TEXT
 
 class StatsFragment : SessionObserverFragment(), StaticRowRepresentableDataSource {
 
-    private var rowRepresentables: ArrayList<RowRepresentable> = ArrayList<RowRepresentable>()
+    private var rowRepresentables: ArrayList<RowRepresentable> = ArrayList()
 
     private lateinit var statsAdapter: RowRepresentableAdapter
 
@@ -56,7 +56,7 @@ class StatsFragment : SessionObserverFragment(), StaticRowRepresentableDataSourc
     }
 
     override fun contentDescriptorForRow(row: RowRepresentable): DisplayDescriptor? {
-        var dc = DisplayDescriptor()
+        val dc = DisplayDescriptor()
         dc.textFormat = TextFormat(NULL_TEXT)
         if (row is StatRepresentable) {
             context?.let { context ->