Fixing warning

app/src/main/java/net/pokeranalytics/android/util/Parser.kt

@@ -8,11 +8,10 @@ class Parser {
     companion object {
 
         fun parseNumber(string: String) : Number? {
-            try {
-                val n = NumberFormat.getInstance().parse(string)
-                return n
+            return try {
+                NumberFormat.getInstance().parse(string)
             } catch (e: ParseException) {
-                return null
+                null
             }
         }