fix an extraneous blank line in -ast-dump output.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@54097 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/StmtDumper.cpp

@@ -258,7 +258,7 @@ void StmtDumper::VisitDeclStmt(DeclStmt *Node) {
 
 void StmtDumper::VisitLabelStmt(LabelStmt *Node) {
   DumpStmt(Node);
-  fprintf(F, " '%s'\n", Node->getName());
+  fprintf(F, " '%s'", Node->getName());
 }
 
 void StmtDumper::VisitGotoStmt(GotoStmt *Node) {