build: Fix le-autoupgrade for LE5

Signed-off-by: Edileuton Henrique de Oliveira <eho09@c3sl.ufpr.br>

build/bootstraps/bootstrap-update.sh

@@ -151,6 +151,12 @@ rm -f "${SEED_MEC_HOME}/SEED2/updating" &> /dev/null
 # Remove auxiliar directories
 rm -rf "${SEED_MEC_HOME}/update" &> /dev/null
 
+#Fix the le-autoupgrade on LE 5
+if test -f /etc/le_version && \
+    dpkg --compare-versions $(cat /etc/le_version ) gt 4; then
+    sudo rm -f '/etc/apt/sources.list.d/quantal-repos.list'
+fi
+
 # Call the agent
 "${SEED_MEC_HOME}/SEED2/update.sh"