remove additional match? for older ruby compat

Brent Cook · Brent Cook · commit e64eaf157315 · 2017-08-08T19:51:35.000-05:00
diff --git a/lib/msf/core/opt_int.rb b/lib/msf/core/opt_int.rb
@@ -12,7 +12,7 @@ def type
     end
 
     def normalize(value)
-      if value.to_s.match?(/^0x[a-fA-F\d]+$/)
+      if value.to_s.match(/^0x[a-fA-F\d]+$/)
         value.to_i(16)
       elsif value.present?
         value.to_i
