[DWARF] - Fix mistype in dump output of pub* tables. NFC.

There was a garbage character in output introduced by myself in
r290040 "[DWARF] - Introduce DWARFDebugPubTable class for dumping pub* sections."

llvm-svn: 301631
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugPubTable.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugPubTable.cpp
index 662e53d..daded25 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugPubTable.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugPubTable.cpp
@@ -45,7 +45,7 @@
 }
 
 void DWARFDebugPubTable::dump(StringRef Name, raw_ostream &OS) const {
-  OS << "\n." << Name << " contents: a\n";
+  OS << "\n." << Name << " contents:\n";
   for (const Set &S : Sets) {
     OS << "length = " << format("0x%08x", S.Length);
     OS << " version = " << format("0x%04x", S.Version);