VM: Re-format to use at most one newline between functions

runtime/vm/scopes.h

Index: runtime/vm/scopes.h
diff --git a/runtime/vm/scopes.h b/runtime/vm/scopes.h
index 906603807e636e92f6f036a2b2e20976a298aa27..096b1d2db7c69e05e546ef8f61d6b36cbbef3aeb 100644
--- a/runtime/vm/scopes.h
+++ b/runtime/vm/scopes.h
@@ -18,7 +18,6 @@ namespace dart {
 
 class LocalScope;
 
-
 class LocalVariable : public ZoneAllocated {
  public:
   LocalVariable(TokenPosition declaration_pos,
@@ -132,7 +131,6 @@ class LocalVariable : public ZoneAllocated {
   DISALLOW_COPY_AND_ASSIGN(LocalVariable);
 };
 
-
 class NameReference : public ZoneAllocated {
  public:
   NameReference(TokenPosition token_pos, const String& name)
@@ -148,7 +146,6 @@ class NameReference : public ZoneAllocated {
   const String& name_;
 };
 
-
 class SourceLabel : public ZoneAllocated {
  public:
   enum Kind {
@@ -199,7 +196,6 @@ class SourceLabel : public ZoneAllocated {
   DISALLOW_COPY_AND_ASSIGN(SourceLabel);
 };
 
-
 class LocalScope : public ZoneAllocated {
  public:
   LocalScope(LocalScope* parent, int function_level, int loop_level);