Don't age nursery cribs in two different places; let endWeek handle it.

src/facilities/nursery/nurseryWidgets.js

@@ -17700,17 +17700,7 @@ App.Facilities.Nursery.childrenReport = function childrenReport() {
 		}
 		He = capFirstChar(he), His = capFirstChar(his);
-		child.birthWeek++;
-
-		if (child.birthWeek >= 52) {
-			child.birthWeek = 0;
-			if (V.seeAge) {
-				child.actualAge++, child.ovaryAge++;
-			}
-		}
-
 		if (child.growTime > 0) {
-			child.growTime--;
 			r += `<br><span class="pink">${child.slaveName}</span> is growing steadily. ${He} will be ready for release in about ${years(child.growTime)}. `;
 		} else {
 			r += `<span class="pink">${child.slaveName}</span> is <span class="lime">ready for release.</span> ${He} will be removed from ${V.nurseryName} upon your approach.`;