Tidy up. s/Low Level Virtual Machine/LLVM/.

LLVM isn't an acronym anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148985 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 5ee0569..48827ae 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -1345,7 +1345,7 @@
 public:
   void print() {
     raw_ostream &OS = outs();
-    OS << "Low Level Virtual Machine (http://llvm.org/):\n"
+    OS << "LLVM (http://llvm.org/):\n"
        << "  " << PACKAGE_NAME << " version " << PACKAGE_VERSION;
 #ifdef LLVM_VERSION_INFO
     OS << LLVM_VERSION_INFO;