Bazel docs: Fix command to startup Gerrit

The command used release.war, but following the documentation top down
release.war was not built yet and hence the command failed.

Change-Id: If6235f59f0a767840d11927f59b9b234795b8414
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/Documentation/dev-bazel.txt b/Documentation/dev-bazel.txt
index aabe2fe..111ab70 100644
--- a/Documentation/dev-bazel.txt
+++ b/Documentation/dev-bazel.txt
@@ -42,7 +42,7 @@
 
 ----
   $(bazel info output_base)/external/local_jdk/bin/java \
-     -jar bazel-bin/release.war daemon -d ../gerrit_testsite
+     -jar bazel-bin/gerrit.war daemon -d ../gerrit_testsite
 ----
 
 === Headless Mode