Bazel: Format tools/BUILD with buildifier

Change-Id: I292613a0e40d2022bc68c6acbd45d37a54c1e613
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>

tools/BUILD

@@ -85,23 +85,23 @@ java_package_configuration(
 package_group(
     name = "error_prone_packages",
     packages = [
-        "//org.eclipse.jgit/...",
-        "//org.eclipse.jgit.ant/...",
         "//org.eclipse.jgit.ant.test/...",
+        "//org.eclipse.jgit.ant/...",
         "//org.eclipse.jgit.archive/...",
         "//org.eclipse.jgit.http.apache/...",
         "//org.eclipse.jgit.http.server/...",
         "//org.eclipse.jgit.http.test/...",
-        "//org.eclipse.jgit.junit/...",
         "//org.eclipse.jgit.junit.http/...",
-        "//org.eclipse.jgit.lfs/...",
+        "//org.eclipse.jgit.junit/...",
-        "//org.eclipse.jgit.lfs.server/...",
         "//org.eclipse.jgit.lfs.server.test/...",
+        "//org.eclipse.jgit.lfs.server/...",
         "//org.eclipse.jgit.lfs.test/...",
+        "//org.eclipse.jgit.lfs/...",
         "//org.eclipse.jgit.packaging/...",
-        "//org.eclipse.jgit.pgm/...",
         "//org.eclipse.jgit.pgm.test/...",
+        "//org.eclipse.jgit.pgm/...",
         "//org.eclipse.jgit.test/...",
         "//org.eclipse.jgit.ui/...",
+        "//org.eclipse.jgit/...",
     ],
 )