[test] Fix status files.

NOTRY=true

Review URL: https://codereview.chromium.org/1395503002

Cr-Commit-Position: refs/heads/master@{#31151}

test/benchmarks/benchmarks.status

@@ -34,7 +34,6 @@
 
   # Slow tests.
   'kraken/imaging-gaussian-blur': [PASS, SLOW],
-  'octane/mandreel': [PASS, SLOW],
   'octane/typescript': [PASS, SLOW],
 }],  # ALWAYS
 ]

test/intl/intl.status

@@ -52,5 +52,5 @@
 ['arch == arm or arch == arm64', {
   # BUG(v8:4459).
   'collator/default-locale': [PASS, FAIL],
-}],  # 'arch == arm64'
+}],  # 'arch == arm or arch == arm64'
 ]