Check expiry enforcement for all share types

We should check that a maximum expiry date has been enforced for
all shares and NOT JUST FOR internal shares before enforcing a UI max date,
like in commit 9757e68

Signed-off-by: fenn-cs <fenn25.fn@gmail.com>

apps/files_sharing/src/views/SharingDetailsTab.vue

@@ -430,15 +430,16 @@ export default {
 			return this.fileInfo.type === 'dir'
 		},
 		maxExpirationDateEnforced() {
-			if (this.isPublicShare) {
-				return this.config.defaultExpirationDate
-			}
-			if (this.isRemoteShare) {
-				return this.config.defaultRemoteExpirationDateString
-			}
-			// If it get's here then it must be an internal share
 			if (this.isExpiryDateEnforced) {
+				if (this.isPublicShare) {
+					return this.config.defaultExpirationDate
+				}
+				if (this.isRemoteShare) {
+					return this.config.defaultRemoteExpirationDateString
+				}
+				// If it get's here then it must be an internal share
 				return this.config.defaultInternalExpirationDate
+
 			}
 			return null
 		},