Fix typo.

BUG=None
TEST=None

Change-Id: If450b820bc218fbd02190982b0854c4a421e55c2
Reviewed-on: https://chrome-internal-review.googlesource.com/217620
Reviewed-by: Caroline Tice <cmtice@google.com>
Commit-Queue: Caroline Tice <cmtice@google.com>
Tested-by: Caroline Tice <cmtice@google.com>
diff --git a/test_toolchains.py b/test_toolchains.py
index 4351340..616a97a 100755
--- a/test_toolchains.py
+++ b/test_toolchains.py
@@ -288,8 +288,8 @@
     filename = os.path.join(self._reports_dir, "msg_body.html")
     if (os.path.exists(filename) and
         os.path.exists(os.path.expanduser(MAIL_PROGRAM))):
-      commmand = ('cat %s | %s -s "Nightly test results, %s" -team -html'
-                  % (filename, MAIL_PROGRAM, self._board))
+      command = ('cat %s | %s -s "Nightly test results, %s" -team -html'
+                 % (filename, MAIL_PROGRAM, self._board))
       self._ce.RunCommand(command)
 
   def DoAll(self):