Unified the formatting

modules/tracking/doc/tracking.bib

@@ -84,12 +84,12 @@
 }
 
 @INPROCEEDINGS{KCF_CN, 
- author={Danelljan, M. and Khan, F.S. and Felsberg, M. and van de Weijer, J.}, 
- booktitle={Computer Vision and Pattern Recognition (CVPR), 2014 IEEE Conference on}, 
- title={Adaptive Color Attributes for Real-Time Visual Tracking}, 
- year={2014}, 
- month={June}, 
- pages={1090-1097}, 
- keywords={computer vision;feature extraction;image colour analysis;image representation;image sequences;adaptive color attributes;benchmark color sequences;color features;color representations;computer vision;image description;real-time visual tracking;tracking-by-detection framework;Color;Computational modeling;Covariance matrices;Image color analysis;Kernel;Target tracking;Visualization;Adaptive Dimensionality Reduction;Appearance Model;Color Features;Visual Tracking}, 
- doi={10.1109/CVPR.2014.143},}
- 
+  author={Danelljan, M. and Khan, F.S. and Felsberg, M. and van de Weijer, J.}, 
+  booktitle={Computer Vision and Pattern Recognition (CVPR), 2014 IEEE Conference on}, 
+  title={Adaptive Color Attributes for Real-Time Visual Tracking}, 
+  year={2014}, 
+  month={June}, 
+  pages={1090-1097}, 
+  keywords={computer vision;feature extraction;image colour analysis;image representation;image sequences;adaptive color attributes;benchmark color sequences;color features;color representations;computer vision;image description;real-time visual tracking;tracking-by-detection framework;Color;Computational modeling;Covariance matrices;Image color analysis;Kernel;Target tracking;Visualization;Adaptive Dimensionality Reduction;Appearance Model;Color Features;Visual Tracking}, 
+  doi={10.1109/CVPR.2014.143},
+}