Remove Ogre and Ois dependencies to prevent ViSP from autoremoval

from testing on 2016-02-19 due to an transitively dependency on blender
affected by RC bug(s) 804678 and 810065.

debian/control

@@ -12,8 +12,6 @@ Build-Depends: debhelper (>= 9),
 	libgsl-dev,
 	libcoin80-dev,
 	libsoqt4-dev,
-	libogre-1.9-dev [!any-sh4] | libogre-dev [!any-sh4],
-	libois-dev [linux-any],
 	libdc1394-22-dev [linux-any],
 	libv4l-dev [linux-any],
 	libusb-1.0-0-dev,

debian/rules

@@ -43,7 +43,6 @@ CMAKE_FLAGS = \
 	-DUSE_COIN3D=ON \
 	-DUSE_LAPACK=ON \
 	-DUSE_GSL=ON \
-	-DUSE_OGRE=ON \
 	-DUSE_XML2=ON \
 	-DUSE_GTK2=OFF \
 	-DUSE_JPEG=ON \