Remove \brief commands from doxygen comments.

We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

llvm-svn: 331272
diff --git a/llvm/tools/llvm-readobj/COFFDumper.cpp b/llvm/tools/llvm-readobj/COFFDumper.cpp
index 2567d6d..0ed4ccd 100644
--- a/llvm/tools/llvm-readobj/COFFDumper.cpp
+++ b/llvm/tools/llvm-readobj/COFFDumper.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief This file implements the COFF-specific dumper for llvm-readobj.
+/// This file implements the COFF-specific dumper for llvm-readobj.
 ///
 //===----------------------------------------------------------------------===//
 
diff --git a/llvm/tools/llvm-readobj/COFFImportDumper.cpp b/llvm/tools/llvm-readobj/COFFImportDumper.cpp
index fa6118e..18010c3 100644
--- a/llvm/tools/llvm-readobj/COFFImportDumper.cpp
+++ b/llvm/tools/llvm-readobj/COFFImportDumper.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief This file implements the COFF import library dumper for llvm-readobj.
+/// This file implements the COFF import library dumper for llvm-readobj.
 ///
 //===----------------------------------------------------------------------===//
 
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index aa4ce25..32ab126 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief This file implements the ELF-specific dumper for llvm-readobj.
+/// This file implements the ELF-specific dumper for llvm-readobj.
 ///
 //===----------------------------------------------------------------------===//
 
@@ -115,11 +115,11 @@
   DynRegionInfo(const void *A, uint64_t S, uint64_t ES)
       : Addr(A), Size(S), EntSize(ES) {}
 
-  /// \brief Address in current address space.
+  /// Address in current address space.
   const void *Addr = nullptr;
-  /// \brief Size in bytes of the region.
+  /// Size in bytes of the region.
   uint64_t Size = 0;
-  /// \brief Size of each entity in the region.
+  /// Size of each entity in the region.
   uint64_t EntSize = 0;
 
   template <typename Type> ArrayRef<Type> getAsArrayRef() const {
diff --git a/llvm/tools/llvm-readobj/ObjDumper.cpp b/llvm/tools/llvm-readobj/ObjDumper.cpp
index 2a0a90e..95a6d03 100644
--- a/llvm/tools/llvm-readobj/ObjDumper.cpp
+++ b/llvm/tools/llvm-readobj/ObjDumper.cpp
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief This file implements ObjDumper.
+/// This file implements ObjDumper.
 ///
 //===----------------------------------------------------------------------===//