Revert "Whitespace CL to test poller."

This reverts commit f27de256.

Cr-Commit-Position: refs/heads/master@{#26552}

build/standalone.gypi

@@ -240,9 +240,6 @@
         'ldflags': [
           '-fsanitize=address',
         ],
-        'dependencies': [
-          '<(DEPTH)/buildtools/third_party/libc++/libc++.gyp:libcxx_proxy#target',
-        ],
       },
     }],
     ['tsan==1 and OS!="mac"', {

tools/whitespace.txt

@@ -5,4 +5,4 @@ Try to write something funny. And please don't add trailing whitespace.
 A Smi balks into a war and says:
 "I'm so deoptimized today!"
 The doubles heard this and started to unbox.
-The Smi looked at them when a crazy v8-autoroll account showed up..
+The Smi looked at them when a crazy v8-autoroll account showed up.