Remove an obsolete TODO.

autofill_jni_headers used to run for
components/autofill/browser/android/java/src/org/chromium/components/browser/autofill/PersonalAutofillPopulator.java
in the old gyp build, but that file has been removed in crbug.com/403872.

Bug: 403872
Change-Id: I7551a517087e1da2d3ebede156107ca358712aa7
Reviewed-on: https://chromium-review.googlesource.com/1187764Reviewed-by: Evan Stade <estade@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586080}

components/autofill/core/common/BUILD.gn

@@ -61,10 +61,6 @@ jumbo_static_library("common") {
     "//url",
   ]
 
-  if (is_android) {
-    # deps += [ 'autofill_jni_headers' ]  TODO(GYP)
-  }
-
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 }