[Qt-creator] Disabling auto-reload of qbs files

[André Hartmann]

Hi Christian (Gagneraud),

> OK, I just realised that i'm using a custom build of Qtc, "Qt Creator 
> 4.5.0-rc1 (4.4.83)" - built on the 18th of October.
> The reason being that Qt doesn't support Linux-x86_32 anymore, so I have 
> to build it myself (I cannot switch to Linux-x86_64).
> So this might not help at having a stable QtC. I will first install a 
> release build (4.4.1 tag) and see how it goes.

Why? There won't be fixes to 4.4 anymore, as 4.5 is near the release. 
I'd continue with this version and provide as much info as possible to 
Christian (Kandeler). Perhaps its a regression? Then fixing it would be 
much appreciated by others also.

Best regards,
André