cqlsh: Fix bad DESCRIBE CQL-compat check on COMPACT tables

Patch by Tyler Hobbs; reviewed by tjake for CASSANDRA-9647
diff --git a/CHANGES.txt b/CHANGES.txt
index 69cb32c..95dc8be 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,6 @@
 2.1.8
+ * (cqlsh) Fix bad check for CQL compatibility when DESCRIBE'ing
+   COMPACT STORAGE tables with no clustering columns
  * Warn when an extra-large partition is compacted (CASSANDRA-9643)
  * Eliminate strong self-reference chains in sstable ref tidiers (CASSANDRA-9656)
  * Ensure StreamSession uses canonical sstable reader instances (CASSANDRA-9700) 
diff --git a/lib/cassandra-driver-internal-only-2.6.0c2.post.zip b/lib/cassandra-driver-internal-only-2.6.0c2.post.zip
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diff --git a/lib/cassandra-driver-internal-only-2.6.0c2.zip b/lib/cassandra-driver-internal-only-2.6.0c2.zip
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