Cleaned up source code.

src/nnue/features/feature_set.h

@@ -1,4 +1,4 @@
-/*
+/*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
 
@@ -171,7 +171,7 @@ namespace Eval::NNUE::Features {
       }
     }
 
-    // Get a list of indices whose values ​​have changed from the previous one in the feature quantity
+    // Get a list of indices whose values have changed from the previous one in the feature quantity
     template <typename IndexListType>
     static void CollectChangedIndices(
       const Position& pos, const TriggerEvent trigger, const Color perspective,

src/nnue/layers/affine_transform.h

@@ -67,7 +67,7 @@ namespace Eval::NNUE::Layers {
         PreviousLayer::GetStructureString() + ")";
     }
     
-    // Read network parameters
+   // Read network parameters
     bool ReadParameters(std::istream& stream) {
       if (!previous_layer_.ReadParameters(stream)) return false;
       stream.read(reinterpret_cast<char*>(biases_),

src/nnue/layers/clipped_relu.h

@@ -193,7 +193,7 @@ namespace Eval::NNUE::Layers {
      // Make the learning class a friend
      friend class Trainer<ClippedReLU>;
      
-     PreviousLayer previous_layer_;
+    PreviousLayer previous_layer_;
   };
 
 }  // namespace Eval::NNUE::Layers