No const inside funcs

lib/threefold/grid3/models/znet.v

@@ -109,12 +109,12 @@ pub fn (z Znet) to_workload(args WorkloadArgs) Workload {
 
 pub fn rand_port(takenPorts []u16) !u16 {
   // Define the port range
-	const min_port = u16(2000)
-	const max_port = u16(8000)
-	const port_range = u32(max_port - min_port)
+  min_port := u16(2000)
+  max_port := u16(8000)
+  port_range := u32(max_port - min_port)
 
   // Set a maximum number of attempts to avoid infinite loop
-	const max_attempts = 100
+  max_attempts := 100
 
 	// Check if there are too many taken ports
 	if takenPorts.len >= int(port_range) {