Bazel: Remove unused dependencies

Change-Id: I20297cf9b9b81cd20f202080f4519335f4150e01

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index 1d2a0a8..0150c9f 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -18,26 +18,9 @@
 #    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
 #    "gerrit_api",
 #)
-load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_gwt.bzl",
-    "gerrit_gwt",
-)
 
 # Load release Plugin API
 #gerrit_api()
 
 # Load snapshot Plugin API
 gerrit_api_maven_local()
-
-gerrit_gwt()
-
-load(
-    "@com_googlesource_gerrit_bazlets//tools:maven_jar.bzl",
-    "maven_jar",
-)
-
-maven_jar(
-    name = "commons_dbcp",
-    artifact = "commons-dbcp:commons-dbcp:1.4",
-    sha1 = "30be73c965cc990b153a100aaaaafcf239f82d39",
-)