updating android plugin to reflect changes made in dart

android/src/main/java/io/github/ponnamkarthik/toast/fluttertoast/FluttertoastPlugin.java

@@ -50,7 +50,6 @@ public class FluttertoastPlugin implements MethodCallHandler {
         toast.setDuration(Toast.LENGTH_SHORT);
       }
 
-
       switch (gravity) {
           case "top":
               toast.setGravity(Gravity.TOP, 0, 100);