remove currently unused ARDUINO_LOCAL_LIB variable

etc/kaleidoscope-builder.conf

@@ -77,8 +77,6 @@ if [ "${uname_S}" = "Darwin" ]; then
 	/bin/stty -f ${DEVICE_PORT} 1200
     }
 
-    : "${ARDUINO_LOCAL_LIB_PATH:=${HOME}/Documents/Arduino}"
-
 
     find_bootloader_ports() {
         find_device_vid_pid
@@ -122,7 +120,6 @@ elif [ "${uname_O}" = "Cygwin" ]; then
     #
     # It's important that all of these be underneath /cygdrive/c so they can be converted to Windows paths that the
     # Windows Arduino binaries can understand.
-    : "${ARDUINO_LOCAL_LIB_PATH:=/cygdrive/c/Users/${USER}/Arduino}"
     : "${TMPDIR:=/cygdrive/c/Users/${USER}/AppData/Local/Temp}"
 
     # We need to prevent Windows executables from being passed parameters that are absolute paths, since they won't
@@ -136,7 +133,6 @@ elif [ "${uname_O}" = "Cygwin" ]; then
         exit 1
     fi
 
-    ARDUINO_LOCAL_LIB_PATH="$(realpath --relative-to=./ ${ARDUINO_LOCAL_LIB_PATH})"
     TMPDIR="$(realpath --relative-to=./ ${TMPDIR})"
 
     find_device_port() {
@@ -159,12 +155,6 @@ elif [ "${uname_O}" = "Cygwin" ]; then
 
 fi
 
-######
-###### Arduino tools configuration
-######
-
-: "${ARDUINO_LOCAL_LIB_PATH:=${HOME}/Arduino}"
-
 ######
 ###### Executable paths
 ######