Remove all service manifests from data_deps

services/video_capture/BUILD.gn

Index: services/video_capture/BUILD.gn
diff --git a/services/video_capture/BUILD.gn b/services/video_capture/BUILD.gn
index 956e0274d15739c16c5b9f79be92d37acc9dd137..eeb080e74e82b4e07c256b5a8a6f2fa815f6ad43 100644
--- a/services/video_capture/BUILD.gn
+++ b/services/video_capture/BUILD.gn
@@ -17,10 +17,6 @@ service("video_capture") {
     ":lib",
     "//mojo/public/cpp/system",
   ]
-
-  data_deps = [
-    ":manifest",
-  ]
 }
 
 service_manifest("manifest") {
@@ -82,10 +78,6 @@ test("video_capture_unittests") {
     "//testing/gtest",
     "//ui/gfx:test_support",
   ]
-
-  data_deps = [
-    ":unittest_manifest",
-  ]
 }
 
 service_manifest("unittest_manifest") {