docs: Fix markdown in 'design rationale' page
docs: Fix markdown in 'design rationale' page

QuLogic/meson,mesonbuild/meson,ernestask/meson,MathieuDuponchelle/meson,jeandet/meson,mesonbuild/meson,jpakkane/meson,thiblahute/meson,jeandet/meson,mesonbuild/meson,trhd/meson,QuLogic/meson,thiblahute/meson,MathieuDuponchelle/meson,jpakkane/meson,mesonbuild/meson,jpakkane/meson,mesonbuild/meson,jpakkane/meson,trhd/meson,trhd/meson,trhd/meson,becm/meson,pexip/meson,mesonbuild/meson,jpakkane/meson,trhd/meson,QuLogic/meson,MathieuDuponchelle/meson,ernestask/meson,QuLogic/meson,QuLogic/meson,pexip/meson,MathieuDuponchelle/meson,ernestask/meson,jpakkane/meson,ernestask/meson,MathieuDuponchelle/meson,jeandet/meson,jpakkane/meson,jeandet/meson,becm/meson,jeandet/meson,pexip/meson,jpakkane/meson,thiblahute/meson,becm/meson,thiblahute/meson,pexip/meson,jeandet/meson,becm/meson,QuLogic/meson,jpakkane/meson,ernestask/meson,thiblahute/meson,mesonbuild/meson,QuLogic/meson,mesonbuild/meson,pexip/meson,ernestask/meson,becm/meson,becm/meson,MathieuDuponchelle/meson,pexip/meson,thiblahute/meson,mesonbuild/meson,jeandet/meson,becm/meson,MathieuDuponchelle/meson,becm/meson,ernestask/meson,jeandet/meson,becm/meson,QuLogic/meson,trhd/meson,mesonbuild/meson,thiblahute/meson,trhd/meson,MathieuDuponchelle/meson,becm/meson,trhd/meson,jeandet/meson,QuLogic/meson,thiblahute/meson,thiblahute/meson,ernestask/meson,ernestask/meson,pexip/meson,trhd/meson,MathieuDuponchelle/meson,pexip/meson,pexip/meson,pexip/meson