Bazel: Add missing dependency in org.eclipse.jgit.http.test

Change-Id: I255af794856371fdf1a1eceb6bca50a35b71b519
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
diff --git a/org.eclipse.jgit.http.test/BUILD b/org.eclipse.jgit.http.test/BUILD
index ce2d611..85a2242 100644
--- a/org.eclipse.jgit.http.test/BUILD
+++ b/org.eclipse.jgit.http.test/BUILD
@@ -34,6 +34,7 @@
     srcs = glob(["src/**/*.java"]),
     deps = [
         "//lib:junit",
+        "//lib:servlet-api",
         "//org.eclipse.jgit.http.server:jgit-servlet",
         "//org.eclipse.jgit:jgit",
         "//org.eclipse.jgit.junit.http:junit-http",