Unbreak the bazel build some more

Change-Id: I6bbf3df977a473b9b5e16a9e59da5f535f8cdc24

examples/BUILD

diff --git a/examples/BUILD b/examples/BUILD
index 4d8f1bb..90daf21 100644
--- a/examples/BUILD
+++ b/examples/BUILD
@@ -35,7 +35,7 @@
 
 EXAMPLE_DEPS = [
     "//:ceres",
-    "@com_github_eigen_eigen//:eigen",
+    "@com_gitlab_libeigen_eigen//:eigen",
     "@com_github_gflags_gflags//:gflags",
 ]