Revert "add condition="$ROS_DISTRO != debian" for ROS-O to skip pip install"

This reverts commit b05b86e.

Author: k-okada

jsk_perception/package.xml

@@ -84,17 +84,17 @@
   <!-- install chainer {{ -->
   <exec_depend condition="$ROS_PYTHON_VERSION == 2">python-h5py</exec_depend>
   <exec_depend condition="$ROS_PYTHON_VERSION == 3">python3-h5py</exec_depend>
-  <exec_depend version_lt="7.0.0" condition="$ROS_DISTRO != debian">python-chainer-pip</exec_depend>
+  <exec_depend version_lt="7.0.0">python-chainer-pip</exec_depend>
   <!-- python-cahiner-pip depends: [cython, python-numpy] in rosdep/python.yaml, which is not installable on python3 environment -->
   <exec_depend condition="$ROS_PYTHON_VERSION == 2">python-chainercv-pip</exec_depend>
   <exec_depend condition="$ROS_PYTHON_VERSION == 2">python-chainer-mask-rcnn-pip</exec_depend>
   <!-- }} install chainer -->
-  <exec_depend condition="$ROS_DISTRO != debian">python-dlib</exec_depend>  <!-- pip -->
+  <exec_depend>python-dlib</exec_depend>  <!-- pip -->
   <!-- install fcn {{ -->
   <exec_depend>leveldb</exec_depend>
-  <exec_depend condition="$ROS_DISTRO != debian">python-fcn-pip</exec_depend>  <!-- pip -->
+  <exec_depend>python-fcn-pip</exec_depend>  <!-- pip -->
   <!-- }} install fcn -->
-  <exec_depend version_lt="0.3.7" condition="$ROS_DISTRO != debian">python-pytesseract-pip</exec_depend>
+  <exec_depend version_lt="0.3.7">python-pytesseract-pip</exec_depend>
   <exec_depend condition="$ROS_PYTHON_VERSION == 2">python-requests</exec_depend>
   <exec_depend condition="$ROS_PYTHON_VERSION == 3">python3-requests</exec_depend>
   <exec_depend condition="$ROS_PYTHON_VERSION == 2">python-sklearn</exec_depend>