Merge branch 'feature-NXCALS-8005-get_aligned-bug-with-passing-master' into 'develop'

NXCALS-8005 getAligned in Pytimber passing wrong master variable

Closes NXCALS-8005

See merge request !2095

Changelog: added

python/pytimber/pytimber/data.py

@@ -675,7 +675,7 @@ class DataManager:
         master_variable = (
             self._variable_manager.get_variables(master)[0]
             if master
-            else sorted(variables, key=lambda v: v.name)[0]
+            else variables[0].name
         )
 
         if not master_variable: