Fix rebase couldn't find myfile.list;

Fix re6stnet service couldn't start

windows/scripts/post-install.sh

@@ -93,8 +93,8 @@ echo Checking  ${_filename} ...
 if [[ ! -f ${_filename} ]] ; then
     cat <<EOF > ${_filename}
 @echo off
-${cyghome}\bin\find /opt/slapos -name "*.dll" > /myfile.list
-IF EXIST ${cyghome}\opt\slapgrid. ${cyghome}\bin\find /opt/slapgrid -name "*.dll" >> /myfile.list
+${cyghome}\bin\find /opt/slapos -name "*.dll" > ${cyghome}\myfile.list
+IF EXIST ${cyghome}\opt\slapgrid. ${cyghome}\bin\find /opt/slapgrid -name "*.dll" >> ${cyghome}\myfile.list
 TASKKILL /F /IM openvpn.exe
 NET STOP re6stnet
 NET STOP cygserver

windows/scripts/slapos-configure.sh

@@ -421,10 +421,16 @@ if check_re6stnet_needed ; then
         csih_error "Failed to install $re6stnet_service_name service."
     fi
     echo "You can check log files in the /var/log/re6stnet/*.log"
-    check_cygwin_service $re6stnet_service_name ||
+    if ! check_cygwin_service $re6stnet_service_name ; then
         csih_error_multi "Failed to start $re6stnet_service_name service. " \
-        "Sometimes it's occurred when shutdown service re6stnet in unusual ways, " \
-        "Try run 'rm -rf /var/lib/re6stnet' then re-configure again."
+            "One possible case is that re6stnet service is shutdown in unusual ways, " \
+            "and in this case, you can fix it by removing '/var/lib/re6stnet'."
+        if csih_request "Do you want to let me remove '/var/lib/re6stnet' for you?" ; then
+            rm -rf /var/lib/re6stnet
+            check_cygwin_service $re6stnet_service_name ||
+            csih_error "Failed to start $re6stnet_service_name service."
+        fi
+    fi
 else
     echo "Native IPv6 found, no taps required."
 fi