telemetry command is incorrectly parsed sometimes

[jpineda3]

Reference: http://primary.englab/jenkins/blue/organizations/jenkins/MATLAB_Toolboxes%2FPrecision_Toolbox/detail/harness-updates/3/pipeline/661/

In some pipelines, the telemetry command to send logs is parsed incorrectly as in

• a count is appended to the command twice
• a new line is appended to the command