Exclude org.bytedeco:hdf5 from mega-melt for now

It has overlapping classes with cisd:jhdf5, and we use
cisd:jhdf5 (for now) in several places in SciJava-land.

Author: ctrueden

tests/generate-mega-melt.py

@@ -21,9 +21,8 @@ def child(node, tag):
 
 # Artifacts to exclude from the mega melt.
 ignoredArtifacts = [
-    # TEMP: The SNT project needs a new release with cleaned
-    # up dependencies before it can be reenabled in the melt.
-    'SNT',
+    # TEMP: Exclude org.bytedeco:hdf5 until cisd:jhdf5 is gone.
+    'hdf5',
     # TEMP: The original ImageJ requires Java 9+ to compile,
     # because it has a module-info.java, so skip it until the
     # component collection is updated from Java 8 to Java 11.