Fix no_module feature.

src/bin/rhai-repl.rs

@@ -66,6 +66,8 @@ fn main() {
 
     // Load init scripts
 
+    #[cfg(not(feature = "no_module"))]
+    {
         let mut contents = String::new();
         let mut has_init_scripts = false;
 
@@ -114,6 +116,7 @@ fn main() {
         if has_init_scripts {
             println!();
         }
+    }
 
     // Setup Engine