Move internal Python tools to d/r/

We moved a few internal tools to third_party/ as part of large java code move but there's not much use for
these files to be in opensource drop so I pull it back to our project directory.

Basically this CL does:
- mv j{,t}/c/[] d/r/tools/
- rm third_party/java_src/gtld/j/[]
- corresponding tweaks
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=121406277

javatests/google/registry/tools/BUILD

@@ -7,11 +7,6 @@ licenses(["notice"])  # Apache 2.0
 
 load("//java/com/google/testing/builddefs:GenTestRules.bzl", "GenTestRules")
 
-internal_files = [
-    "brda_copy_files_test.py",
-    "tld_watcher_test.py",
-]
-
 
 java_library(
     name = "tools",
@@ -59,4 +54,3 @@ GenTestRules(
     test_files = glob(["**/*Test.java"]),
     deps = [":tools"],
 )
-

javatests/google/registry/tools/testdata/new-tlds.txt

@@ -1,7 +0,0 @@
-# Version 2014111600, Last Updated Mon Nov 16 07:07:01 2014 UTC
-ANDROID
-COM
-GOOGLE
-HOW
-SOY
-XN--Q9JYB4C

javatests/google/registry/tools/testdata/old-tlds.txt

@@ -1,4 +0,0 @@
-# Version 2014111500, Last Updated Mon Nov 15 07:07:01 2014 UTC
-COM
-HOW
-SOY