Export: fix link in gettingstarted template

[0xc0170]

@AnotherButler please review

Reported ARMmbed/mbed-os-example-blinky#105

[0xc0170]

/morph build

[mbed-ci]

Build : SUCCESS

Build number : 680
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/5685/

Triggering tests

/morph test
/morph uvisor-test
/morph export-build

[MarceloSalazar]

Can we use 'latest' instead of '5.6' link ? For example:
https://os.mbed.com/docs/latest/tools/exporting.html

This will help us to keep the maintenance effort low.

[mbed-ci]

Exporter Build : FAILURE

Build number : 326
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5685/

[mbed-ci]

Test : FAILURE

Build number : 506
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/506

[0xc0170]

@MarceloSalazar Changed as proposed

[0xc0170]

/morph build

[0xc0170]

/morph build

[kegilbert]

Jenkins stalled out, reset the node.
/morph build

[mbed-ci]

Build : SUCCESS

Build number : 687
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/5685/

Triggering tests

/morph test
/morph uvisor-test
/morph export-build

[kegilbert]

/morph uvisor-test

[mbed-ci]

Test : FAILURE

Build number : 510
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/510

[kegilbert]

Fixing some CI flash errors, will restart test when stable.

[mbed-ci]

Exporter Build : SUCCESS

Build number : 330
Build artifacts/logs : http://mbed-os.s3-website-eu-west-1.amazonaws.com/?prefix=builds/exporter/5685/

[kegilbert]

/morph test

[mbed-ci]

Test : FAILURE

Build number : 512
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/512

[kegilbert]

Error came from Nucleo timer tests. Seeing as the changes in this PR should not have caused that error I'll rekick off to confirm it's not a one off error and look more into it.
/morph test

[mbed-ci]

Test : FAILURE

Build number : 514
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/514

[kegilbert]

Just remembered this issue from a previous PR...Hard reset the F401 boards, should fix the lp_timer test failures. Need to look into more long term fixes for this.
/morph test

[mbed-ci]

Test : FAILURE

Build number : 516
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/516

[kegilbert]

/morph test

[mbed-ci]

Test : SUCCESS

Build number : 518
Test logs :http://mbed-os-logs.s3-website-us-west-1.amazonaws.com/?prefix=logs/5685/518