Update PDS4_SB_IngestLDD.xml

Added modification history and updated minor version.

src/PDS4_SB_IngestLDD.xml

@@ -7,7 +7,7 @@
   xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1K00.xsd">
 
   <name>Small Bodies Studies</name>
-  <ldd_version_id>1.0.0.0</ldd_version_id>
+  <ldd_version_id>1.1.0.0</ldd_version_id>
   <dictionary_type>Discipline</dictionary_type>
   <full_name>Anne Raugh</full_name>
   <steward_id>sbn</steward_id>
@@ -19,9 +19,14 @@
     provided in other discipline namespaces, which is expected to be present.
 
     The initials "ACR" in the "submitter" field indicate Anne Raugh.
+
+    Modification History
+    ====================
+    v1.1.0.0
+         o Added x_axis_position_angle, allowed for various valid combinations of
+           two of (x,y,z)-axis, and added Schematron rule for sanity check.
   </comment>
   <last_modification_date_time>2024-03-07</last_modification_date_time>
-  <!-- added x_axis_position_angle attribute and exactly_2_position_angle_axes rule -->
 
   <!-- Attribute Definitions (alphabetical) -->