testfw: parse psl: display percentages to 1 decimal only

6 jobs for <span class="ref-name">testfw-update</span> in 12 minutes and 23 seconds (queued for 1 minute and 59 seconds)
Status Job ID Name Coverage
  Precheck
passed #31199
triggered
check_component

00:00:44

 
  Build
passed #31202
triggered
build_doc

00:01:17

passed #31201
triggered
build_driver

00:00:46

passed #31200
triggered
build_ip_and_tests

00:01:57

passed #31203
triggered
build_linux_driver

00:00:41

 
  Test
passed #31204
triggered
test_ip_fast

00:06:57

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