[ModelicaSystem._run_cmd] use argument cwd of subprocess.Popen() inst…

[syntron]

use argument cwd of subprocess.Popen() instead of handling directory change on our own

[ondras12345]

Just FYI #249 already does this

[syntron]

@ondras12345 no problem; could you point me to the exact commit? I checked your commit series yesterday but missed this part ... My version was just sitting in my fork since last year and included it in the updates.

[ondras12345]

It's part of this one: 401824d
I have noticed it while cleaning up the code, and unfortunately I didn't do it in a separate commit.

[syntron]

It's part of this one: 401824d I have noticed it while cleaning up the code, and unfortunately I didn't do it in a separate commit.

Looks fine (and is at the end the same code change ;-) )

[adeas31]

As I understand this PR is already by #249, if this is the case then @syntron please close it.

[syntron]

As I understand this PR is already by #249, if this is the case then @syntron please close it.

Done