[modular] module_package_indexer now uses real fuchsia-pkg:// URLs.

See https://fuchsia-review.googlesource.com/c/scripts/+/246495 for
related change.

CF-491 #done

Test=manual

Change-Id: I6f60eb590342ba18bf14ff5ec13400ece3aa2775
diff --git a/bin/module_resolver/module_package_indexer/BUILD.gn b/bin/module_resolver/module_package_indexer/BUILD.gn
index 843726f..c7bc507 100644
--- a/bin/module_resolver/module_package_indexer/BUILD.gn
+++ b/bin/module_resolver/module_package_indexer/BUILD.gn
@@ -5,8 +5,6 @@
 import("//peridot/build/executable_package.gni")
 
 executable_package("module_package_indexer") {
-  deprecated_bare_package_url = "//build"
-
   sources = [
     "main.cc",
   ]