adjusted initVersion to ensure a clean semver version is used

[sebvautour]

Hi @alexanderzobnin,

This PR fixes an issue where an invalid version error is returned if the Zabbix API returns the semver plus a date.

Related issue: #1385

[Sam-H101]

what will happen if version is null? I would personally move this into the if statement to confirm there is a version to semver.clean first.

I think that works anyways. Cant 100% remember as not to familiar with the language.

if (version) {
version = semver.clean(version);
console.log.....

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[ivanahuckova]

Hi sebvautour and thank you for contribution. The code has changed a lot since. If the issue still happens, please could you open a new PR.