build: Switch to better kotlin rules (#314)

Signed-off-by: Keith Smiley <[email protected]>
Signed-off-by: JP Simard <[email protected]>

mobile/WORKSPACE

@@ -107,17 +107,11 @@ maven_install(
     ],
 )
 
-# Bazel Kotlin 1.3 patch: https://github.com/bazelbuild/rules_kotlin/issues/159
-# bazelbuild/rules_kotlin currently doesn't work with Kotlin 1.3
-# TODO: https://github.com/lyft/envoy-mobile/issues/68
-#
-# keith/rules_kotlin is licensed under the Apache License 2.0
-# https://github.com/keith/rules_kotlin/blob/master/LICENSE
 git_repository(
     name = "io_bazel_rules_kotlin",
-    commit = "af3dea0853f2821e7ece6e028fad57bcd6ce2831",  # from branch ks/bazel-fixups
-    remote = "https://github.com/keith/rules_kotlin.git",
-    shallow_since = "1556831609 -0700",
+    commit = "200802f0525af6e3ff4d50985c4f105e0685b883",  # tag legacy-modded-0_26_1-02
+    remote = "https://github.com/cgruber/rules_kotlin",
+    shallow_since = "1561081499 -0700",
 )
 
 load("@io_bazel_rules_kotlin//kotlin:kotlin.bzl", "kotlin_repositories")