Changed http://frc971.org to http://www.frc971.org

Changed because of the new server change issues

Change-Id: I4badd28db6f50d06e24a1c99f66447a926f6e5e4
diff --git a/third_party/gperftools/BUILD b/third_party/gperftools/BUILD
index d5a742e..3798a29 100644
--- a/third_party/gperftools/BUILD
+++ b/third_party/gperftools/BUILD
@@ -87,7 +87,7 @@
     "-DSTDC_HEADERS=1",
     "-DSTL_NAMESPACE=std",
     "-DPACKAGE_STRING=\\\"gperftools\ 2.4\\\"",
-    "-DPACKAGE_BUGREPORT=\\\"http://frc971.org/contact\\\"",
+    "-DPACKAGE_BUGREPORT=\\\"http://www.frc971.org/contact\\\"",
     "-DPACKAGE_VERSION=\\\"2.4\\\"",
 ] + cpu_select({
     "amd64": [