Remove stray emacs mode markers in all these files that was causing emacs to
open them in fundamental-mode instead of c++-mode.
Also twiddle whitespace for consistency in ToolChains.cpp.

llvm-svn: 122646
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index e292c8f..0ae5d10 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -1,4 +1,4 @@
-//===--- ToolChains.cpp - ToolChain Implementations ---------------------*-===//
+//===--- ToolChains.cpp - ToolChain Implementations -----------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -1293,7 +1293,7 @@
   return UnknownDistro;
 }
 
-Linux::Linux(const HostInfo &Host, const llvm::Triple& Triple)
+Linux::Linux(const HostInfo &Host, const llvm::Triple &Triple)
   : Generic_ELF(Host, Triple) {
   llvm::Triple::ArchType Arch =
     llvm::Triple(getDriver().DefaultHostTriple).getArch();