Branding: welcome screen hints: fix AAF->Tuakiri

Fix unbranded welcome screen hints - merged in
0846b266f9adf30594c266e25ea63ef1d1d2efc2 without branding them.
Version: internal Tuakiri release 2.4.0-tuakiri2
Merge remote branch 'origin/tuakiri-develop' into tuakiri-develop
Merge branch 'code-develop' into tuakiri-develop
Merge branch 'tuakiri-develop'