fix

composer.json

@@ -17,7 +17,7 @@
         "use-space": "20.0 MB",
 		"module-name":"tools",
         "module-files":[
-            {"name":"sumatrapdf-3.2.0.0-6b2a68.7z","size":"9.28 MB"}
+            {"name":"sumatrapdf-3.2.0.0-6b2a68.7z","size":"9738107"}
         ]
     }
 }