V8: Remove legacy mozilla svn download

scripts/slave/recipe_modules/v8/gclient_config.py

Index: scripts/slave/recipe_modules/v8/gclient_config.py
diff --git a/scripts/slave/recipe_modules/v8/gclient_config.py b/scripts/slave/recipe_modules/v8/gclient_config.py
index 94b49ad7e37d4b79d0e2743a0dd3a0ed65bb3886..fb3d6a903c578eeeb49097d9478279cf0cfd0c1f 100644
--- a/scripts/slave/recipe_modules/v8/gclient_config.py
+++ b/scripts/slave/recipe_modules/v8/gclient_config.py
@@ -7,15 +7,7 @@ CONFIG_CTX = DEPS['gclient'].CONFIG_CTX
 from recipe_engine.config import BadConf
 
 
-# TODO(machenbach): This is copied from gclient's config.py and should be
-# unified somehow.
-def ChromiumSvnSubURL(c, *pieces):
-  BASES = ('https://src.chromium.org',
-           'svn://svn-mirror.golo.chromium.org')
-  return '/'.join((BASES[c.USE_MIRROR],) + pieces)
-
-
-# TODO(machenbach): Remove the method above in favor of this one.
+# TODO(machenbach): Remove this.
 def ChromiumSvnTrunkURL(c, *pieces):
   BASES = ('https://src.chromium.org/svn/trunk',
            'svn://svn-mirror.golo.chromium.org/chrome/trunk')
@@ -51,12 +43,6 @@ def llvm_compiler_rt(c):
     'https://chromium.googlesource.com/external/llvm.org/compiler-rt.git')
 
 
-@CONFIG_CTX(includes=['v8'])
-def mozilla_tests(c):
-  c.solutions[0].custom_deps['v8/test/mozilla/data'] = ChromiumSvnSubURL(
-      c, 'chrome', 'trunk', 'deps', 'third_party', 'mozilla-tests')
-
-
 @CONFIG_CTX()
 def node_js(c):
   soln = c.solutions.add()