Fix comments. NFC.

Change "Thin-LTO" to "ThinLTO" in the comments for consistency.

llvm-svn: 296362
diff --git a/llvm/lib/ProfileData/InstrProf.cpp b/llvm/lib/ProfileData/InstrProf.cpp
index bec5f6c..69cda2c 100644
--- a/llvm/lib/ProfileData/InstrProf.cpp
+++ b/llvm/lib/ProfileData/InstrProf.cpp
@@ -38,7 +38,7 @@
 // of levels to strip. A value larger than the number of directories in the
 // source file will strip all the directory names and only leave the basename.
 //
-// Note current Thin-LTO module importing for the indirect-calls assumes
+// Note current ThinLTO module importing for the indirect-calls assumes
 // the source directory name not being stripped. A non-zero option value here
 // can potentially prevent some inter-module indirect-call-promotions.
 static cl::opt<unsigned> StaticFuncStripDirNamePrefix(