[fuchsia] Remove fuchsia.logger.Log* injections from base_unittests.cmx

These are no longer necessary now that run-test-component exposes both
fuchsia.logger.LogSink and fuchsia.logger.Log by default.

Bug: 1139161
Change-Id: I66f6e91d22965a2a6984c1560f56cef0c8cef2a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2476732Reviewed-by: Wez <wez@chromium.org>
Commit-Queue: David Dorwin <ddorwin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819918}

base/fuchsia/base_unittests.cmx

@@ -2,9 +2,7 @@
   "facets": {
     "fuchsia.test": {
       "injected-services": {
-        "fuchsia.intl.PropertyProvider": "fuchsia-pkg://fuchsia.com/intl_property_manager#meta/intl_property_manager.cmx",
-        "fuchsia.logger.Log": "fuchsia-pkg://fuchsia.com/archivist-for-embedding#meta/archivist-for-embedding.cmx",
-        "fuchsia.logger.LogSink": "fuchsia-pkg://fuchsia.com/archivist-for-embedding#meta/archivist-for-embedding.cmx"
+        "fuchsia.intl.PropertyProvider": "fuchsia-pkg://fuchsia.com/intl_property_manager#meta/intl_property_manager.cmx"
       },
       "system-services": [
         "fuchsia.boot.ReadOnlyLog"