MOE strip compatible_with

This is an internal-only feature that breaks the open source build.

CL created with:

    dr-replace '(compatible_with.*)' '\1  # MOE:strip_line'

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128852873

java/google/registry/dns/BUILD

@@ -11,7 +11,6 @@ licenses(["notice"])  # Apache 2.0
 java_library(
     name = "constants",
     srcs = ["DnsConstants.java"],
-    compatible_with = ["//buildenv/target:appengine"],
 )
 
 java_library(
@@ -20,7 +19,6 @@ java_library(
         ["*.java"],
         exclude = ["DnsConstants.java"],
     ),
-    compatible_with = ["//buildenv/target:appengine"],
     deps = [
         ":constants",
         "//java/com/google/common/annotations",