Remove more lint.

Change-Id: I48714db4169d9ea0536342809361210910ee2091
diff --git a/src/oat_writer.cc b/src/oat_writer.cc
index f99bb03..498ab34 100644
--- a/src/oat_writer.cc
+++ b/src/oat_writer.cc
@@ -133,7 +133,7 @@
 size_t OatWriter::InitOatCodeDexFile(size_t offset,
                                      size_t& oat_class_index,
                                      const DexFile& dex_file) {
-   for (size_t class_def_index = 0;
+  for (size_t class_def_index = 0;
        class_def_index < dex_file.NumClassDefs();
        class_def_index++, oat_class_index++) {
     const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index);