Merge pull request jwyang#607 from keineahnung2345/faster_rcnn_typo-1

Fix typo in faster_rcnn.py

Author: jwyang

lib/model/faster_rcnn/faster_rcnn.py

@@ -46,7 +46,7 @@ def forward(self, im_data, im_info, gt_boxes, num_boxes):
         # feed image data to base model to obtain base feature map
         base_feat = self.RCNN_base(im_data)
 
-        # feed base feature map tp RPN to obtain rois
+        # feed base feature map to RPN to obtain rois
         rois, rpn_loss_cls, rpn_loss_bbox = self.RCNN_rpn(base_feat, im_info, gt_boxes, num_boxes)
 
         # if it is training phase, then use ground truth bboxes for refining