Remove unneded memory_pressure benchmark and measurement. (Take 2)

tools/perf/benchmarks/memory_pressure.py

Index: tools/perf/benchmarks/memory_pressure.py
diff --git a/tools/perf/benchmarks/memory_pressure.py b/tools/perf/benchmarks/memory_pressure.py
deleted file mode 100644
index 7ca19787bca642c8fe1f15759f52f0eef8cb37cb..0000000000000000000000000000000000000000
--- a/tools/perf/benchmarks/memory_pressure.py
+++ /dev/null
@@ -1,14 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-from telemetry import benchmark
-from measurements import memory_pressure
-import page_sets
-
-
-@benchmark.Disabled
-class MemoryPressure(benchmark.Benchmark):
-  test = memory_pressure.MemoryPressure
-  page_set = page_sets.Typical25PageSet
-  options = {'pageset_repeat': 6}