fix doxygen brief in subzero header files

src/PNaClTranslator.cpp

Index: src/PNaClTranslator.cpp
diff --git a/src/PNaClTranslator.cpp b/src/PNaClTranslator.cpp
index cff46e7b7f687c013f93ba08e135badb3171dd35..cb3e4cadc337abc036c11606705c06b58fb198e8 100644
--- a/src/PNaClTranslator.cpp
+++ b/src/PNaClTranslator.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// This file implements the PNaCl bitcode file to Ice, to machine code
+/// \brief Implements the PNaCl bitcode file to Ice, to machine code

[Jim Stichnoth, 2015/12/01 18:41:17]

How about:

Implements the interface for translation from PNaCl bitcode files to ICE to
machine code.

[rkotlerimgtec, 2015/12/02 01:32:49]

Done.

 /// translator.
 ///
 //===----------------------------------------------------------------------===//