[shotwell] Fix a warning with newer valac

[Jens Georg <jensgeorg src gnome org>]

commit f4649d0558b3a293c3b69735094900c562d653da
Author: Jens Georg <mail jensge org>
Date:   Wed Feb 19 21:37:25 2020 +0100

    Fix a warning with newer valac

 src/plugins/Plugins.vala | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/Plugins.vala b/src/plugins/Plugins.vala
index 6aff4616..fc566d38 100644
--- a/src/plugins/Plugins.vala
+++ b/src/plugins/Plugins.vala
@@ -39,8 +39,12 @@ private class ModuleRep {
     
     private ModuleRep(File file) {
         this.file = file;
-        
+
+#if VALA_0_46
+        module = Module.open(file.get_path(), ModuleFlags.LAZY);
+#else
         module = Module.open(file.get_path(), ModuleFlags.BIND_LAZY);
+#endif
     }
     
     ~ModuleRep() {