Changed temperature raw_counts to allow negative numbers

Author: rgdeen

src/PDS4_IMG_IngestLDD.xml

@@ -10,7 +10,7 @@
   xsi:schemaLocation="http://pds.nasa.gov/pds4/pds/v1 https://pds.nasa.gov/pds4/pds/v1/PDS4_PDS_1E00.xsd">
 
   <name>Imaging</name>
-  <ldd_version_id>1.9.3.0</ldd_version_id>
+  <ldd_version_id>1.9.4.0</ldd_version_id>
   <dictionary_type>Discipline</dictionary_type>
   <full_name>Trent Hare</full_name>
   <steward_id>img</steward_id>