Stop manually setting versions in AacOrder.java (#935)

Author: nedley

docs/emoji/aac.md

@@ -5,15 +5,6 @@
 Once the emoji are finalized for new version of TR51, or there is a new version
 of CLDR, run AacOrder.java to generate 3 new files which will be checked in.
 
-Fix the versions at the top of the file, such as:
-```
-private static final VersionInfo VERSION = Emoji.VERSION12;
-
-private static final VersionInfo UCD_VERSION = Emoji.VERSION12;
-```
-
-The emoji version will be ≥ the UCD version.
-
 **Results:**
 
 :construction: **TODO**: Work with Mark on working replacements for "draft" URLs.

unicodetools/src/main/java/org/unicode/tools/AacOrder.java

@@ -30,8 +30,8 @@
 
 public class AacOrder {
 
-    private static final VersionInfo VERSION = Emoji.VERSION15_1;
-    private static final VersionInfo UCD_VERSION = Emoji.VERSION15_1;
+    private static final VersionInfo VERSION = Emoji.VERSION_TO_GENERATE;
+    private static final VersionInfo UCD_VERSION = Emoji.VERSION_TO_GENERATE_UNICODE;
 
     private static final CandidateData CANDIDATE_DATA = CandidateData.getInstance();