Cleaned up docs/external; deprecated docs/internal

Change-Id: Iebaebe67c22dd1fa03fc1d4960aa5c8eaf75d714
diff --git a/tools/build/bazel/javadoc.bzl b/tools/build/bazel/javadoc.bzl
index c459f7d..6493160 100644
--- a/tools/build/bazel/javadoc.bzl
+++ b/tools/build/bazel/javadoc.bzl
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-JAVA_DOCS = "-link https://docs.oracle.com/javase/11/docs/api/"
+JAVA_DOCS = "-link https://docs.oracle.com/en/java/javase/11/docs/api/"
 
 def _impl(ctx):
     dir = ctx.label.name