[Mailbox] Remove unused class.

Author: florent-lamiraux

CMakeLists.txt

@@ -100,9 +100,6 @@ set(${PROJECT_NAME}_HEADERS
     include/${CUSTOM_HEADER_DIR}/latch.hh
     include/${CUSTOM_HEADER_DIR}/macros.hh
     include/${CUSTOM_HEADER_DIR}/macros-signal.hh
-    include/${CUSTOM_HEADER_DIR}/mailbox-vector.hh
-    include/${CUSTOM_HEADER_DIR}/mailbox.hh
-    include/${CUSTOM_HEADER_DIR}/mailbox.hxx
     include/${CUSTOM_HEADER_DIR}/matrix-constant.hh
     include/${CUSTOM_HEADER_DIR}/matrix-geometry.hh
     include/${CUSTOM_HEADER_DIR}/matrix-svd.hh

include/sot/core/mailbox-vector.hh

@@ -43,7 +43,6 @@ set(plugins
     tools/robot-simu
     tools/motion-period
     tools/neck-limitation
-    tools/mailbox-vector
     tools/kalman
     tools/joint-limitator
     tools/gripper-control
@@ -67,7 +66,6 @@ if(WIN32)
   list(
     REMOVE_ITEM
     plugins
-    tools/mailbox-vector
     matrix/binary-op
     matrix/derivator
     matrix/fir-filter