Fix presubmit errors caused by updated depot tools

src/scanner.h

Index: src/scanner.h
===================================================================
--- src/scanner.h	(revision 9202)
+++ src/scanner.h	(working copy)
@@ -135,7 +135,6 @@
   bool IsWhiteSpace(unibrow::uchar c) { return kIsWhiteSpace.get(c); }
 
  private:
-
   unibrow::Predicate<IdentifierStart, 128> kIsIdentifierStart;
   unibrow::Predicate<IdentifierPart, 128> kIsIdentifierPart;
   unibrow::Predicate<unibrow::LineTerminator, 128> kIsLineTerminator;
@@ -198,6 +197,7 @@
     position_ = 0;
     is_ascii_ = true;
   }
+
  private:
   static const int kInitialCapacity = 16;
   static const int kGrowthFactory = 4;