Revert "Enable long bench"

This reverts commit 4aee6e218dd16c2d41f0f9e0b009236b349e2aae.
diff --git a/geode-benchmarks/build.gradle b/geode-benchmarks/build.gradle
index 1ada3f5..c9c08d0 100644
--- a/geode-benchmarks/build.gradle
+++ b/geode-benchmarks/build.gradle
@@ -69,6 +69,7 @@
   testLogging { exceptionFormat = 'full' }
 
   exclude "**/NoopBenchmark.class"
+  exclude "**/*LongBenchmark.class"
 
   forkEvery 1