ECM Breakage: Compilation failure for GCC

[Ben Cooksley]

Hi all,

It appears that commit 4b8e8dcc8856d8f438860783e7641d02d1c05630 to ECM
broke the whole CI system for all Qt 5 / Frameworks builds.

I've therefore reverted it.

Regards,
Ben Cooksley
KDE Sysadmin