Fix sandbox menu containing the wrong laser object

Author: rollerozxa

src/src/object_factory.hh

@@ -79,7 +79,7 @@ enum {
     O_RUBBER_BEAM           = 68,
     O_OPEN_PIVOT_2          = 69,
     O_CORNER                = 70,
-    O_SCANNER               = 71,
+    O_LASER                 = 71,
     O_TILTMETER             = 72,
     O_THRUSTER              = 73,
     O_ROCKET                = 74,
@@ -155,7 +155,7 @@ enum {
     O_IMPACT_SENSOR         = 144,
     O_LOBBER                = 145,
     O_HP_CONTROL            = 146,
-    O_LASER                 = 147,
+    O_DUPLICATE_LASER       = 147,
     O_MULTI_EMITTER         = 148,
     O_SIMPLE_MOTOR          = 149,
     O_ANGULARVELMETER       = 150,