Cut unnecessary uses of Super:: in F14Policy.h

Summary: [Folly] Cut unnecessary uses of `Super::` in `F14Policy.h`.

Reviewed By: shixiao

Differential Revision: D9478746

fbshipit-source-id: ea5b57a66e265ea459a66ff3756a2a54326e73f2

folly/container/detail/F14Policy.h

@@ -466,11 +466,10 @@ class ValueContainerPolicy : public BasePolicy<
   using Super::kIsMap;
 
  public:
-  using ConstIter =
-      ValueContainerIterator<typename Super::AllocTraits::const_pointer>;
+  using ConstIter = ValueContainerIterator<typename AllocTraits::const_pointer>;
   using Iter = std::conditional_t<
       kIsMap,
-      ValueContainerIterator<typename Super::AllocTraits::pointer>,
+      ValueContainerIterator<typename AllocTraits::pointer>,
       ConstIter>;
 
   //////// F14Table policy
@@ -718,11 +717,10 @@ class NodeContainerPolicy
   using Super::kIsMap;
 
  public:
-  using ConstIter =
-      NodeContainerIterator<typename Super::AllocTraits::const_pointer>;
+  using ConstIter = NodeContainerIterator<typename AllocTraits::const_pointer>;
   using Iter = std::conditional_t<
       kIsMap,
-      NodeContainerIterator<typename Super::AllocTraits::pointer>,
+      NodeContainerIterator<typename AllocTraits::pointer>,
       ConstIter>;
 
   //////// F14Table policy
@@ -966,18 +964,16 @@ class VectorContainerPolicy : public BasePolicy<
   using InternalSizeType = Item;
 
   using ConstIter =
-      VectorContainerIterator<typename Super::AllocTraits::const_pointer>;
+      VectorContainerIterator<typename AllocTraits::const_pointer>;
   using Iter = std::conditional_t<
       kIsMap,
-      VectorContainerIterator<typename Super::AllocTraits::pointer>,
+      VectorContainerIterator<typename AllocTraits::pointer>,
       ConstIter>;
-  using ConstReverseIter = typename Super::AllocTraits::const_pointer;
-  using ReverseIter = std::conditional_t<
-      kIsMap,
-      typename Super::AllocTraits::pointer,
-      ConstReverseIter>;
+  using ConstReverseIter = typename AllocTraits::const_pointer;
+  using ReverseIter = std::
+      conditional_t<kIsMap, typename AllocTraits::pointer, ConstReverseIter>;
 
-  using ValuePtr = typename Super::AllocTraits::pointer;
+  using ValuePtr = typename AllocTraits::pointer;
 
   //////// F14Table policy
 
@@ -1071,8 +1067,7 @@ class VectorContainerPolicy : public BasePolicy<
   template <typename K>
   std::size_t computeKeyHash(K const& key) const {
     static_assert(
-        Super::isAvalanchingHasher() ==
-            IsAvalanchingHasher<typename Super::Hasher, K>::value,
+        Super::isAvalanchingHasher() == IsAvalanchingHasher<Hasher, K>::value,
         "");
     return this->hasher()(key);
   }