Remove trailing spaces.

Source/Urho3D/Graphics/Animation.cpp

@@ -379,28 +379,27 @@ SharedPtr<Animation> Animation::Clone(const String& cloneName) const
     ret->triggers_ = triggers_;
     ret->CopyMetadata(*this);
     ret->SetMemoryUse(GetMemoryUse());
-    
+
     return ret;
-} 
+}
 
-AnimationTrack* Animation::GetTrack(unsigned index) 
-{ 
-    if (index >= GetNumTracks()) 
+AnimationTrack* Animation::GetTrack(unsigned index)
+{
+    if (index >= GetNumTracks())
         return (AnimationTrack*) 0;
 
-    int j = 0; 
-    for(HashMap<StringHash, AnimationTrack>::Iterator i = tracks_.Begin(); i != tracks_.End(); ++i) 
+    int j = 0;
+    for(HashMap<StringHash, AnimationTrack>::Iterator i = tracks_.Begin(); i != tracks_.End(); ++i)
     {
-        if (j == index) 
-            return &i->second_; 
-        
+        if (j == index)
+            return &i->second_;
+
         ++j;
     }
-    
+
     return (AnimationTrack*) 0;
 }
 
-
 AnimationTrack* Animation::GetTrack(const String& name)
 {
     HashMap<StringHash, AnimationTrack>::Iterator i = tracks_.Find(StringHash(name));

Source/Urho3D/Graphics/Animation.h

@@ -162,9 +162,9 @@ public:
     const HashMap<StringHash, AnimationTrack>& GetTracks() const { return tracks_; }
 
     /// Return number of animation tracks.
-    unsigned GetNumTracks() const { return tracks_.Size(); } 
+    unsigned GetNumTracks() const { return tracks_.Size(); }
 
-    /// Return animation track by index. 
+    /// Return animation track by index.
     AnimationTrack *GetTrack(unsigned index);
 
     /// Return animation track by name.

Source/Urho3D/Graphics/Texture.h

@@ -114,7 +114,7 @@ public:
 
     /// Return whether rendertarget mipmap levels need regenration.
     bool GetLevelsDirty() const { return levelsDirty_; }
-    
+
     /// Return backup texture.
     Texture* GetBackupTexture() const { return backupTexture_; }