Disable Shark library

CI/build.sh

@@ -28,7 +28,7 @@ cmake -DCMAKE_BUILD_TYPE=Release \
       -DOTB_USE_OPENMP:BOOL=ON \
       -DOTB_USE_QT:BOOL=ON \
       -DOTB_USE_QWT:BOOL=ON \
-      -DOTB_USE_SHARK:BOOL=ON \
+      -DOTB_USE_SHARK:BOOL=OFF \
       -DOTB_USE_SPTW:BOOL=OFF \
       -DOTB_DATA_ROOT:PATH=${TOP_DIR}/otb-data \
       -DOTB_DATA_USE_LARGEINPUT:BOOL=OFF \