Code clean up

src/properties/downloadedpiecesbar.cpp

@@ -48,7 +48,7 @@ std::vector<float> DownloadedPiecesBar::bitfieldToFloatVector(const libtorrent::
 {
   std::vector<float> result(reqSize, 0.0);
 
-	if (vecin.size() == 0)
+  if (vecin.empty())
     return result;
 
   const float ratio = vecin.size() / (float)reqSize;
@@ -121,7 +121,7 @@ std::vector<float> DownloadedPiecesBar::bitfieldToFloatVector(const libtorrent::
     // normalization <0, 1>
     value /= ratio;
 
-		// float precision sometimes gives > 1, bacause in not possible to store irrational numbers
+    // float precision sometimes gives > 1, because in not possible to store irrational numbers
     value = qMin(value, (float)1.0);
 
     result[x] = value;

src/properties/pieceavailabilitybar.cpp

@@ -48,7 +48,7 @@ std::vector<float> PieceAvailabilityBar::intToFloatVector(const std::vector<int>
 {
   std::vector<float> result(reqSize, 0.0);
 
-	if (vecin.size() == 0)
+  if (vecin.empty())
     return result;
 
   const float ratio = vecin.size() / (float)reqSize;
@@ -130,7 +130,7 @@ std::vector<float> PieceAvailabilityBar::intToFloatVector(const std::vector<int>
     // normalization <0, 1>
     value /= ratio * maxElement;
 
-		// float precision sometimes gives > 1, bacause in not possible to store irrational numbers
+    // float precision sometimes gives > 1, because in not possible to store irrational numbers
     value = qMin(value, (float)1.0);
 
     result[x] = value;
@@ -235,3 +235,4 @@ void PieceAvailabilityBar::setColors(int background, int border, int available)
   updateImage();
   update();
 }
+