SQUASHME update prrte to match master

jsquyres · jsquyres · commit 3eaef01d144d · 2020-03-19T07:02:05.000-04:00
Signed-off-by: Jeff Squyres &lt;jsquyres@cisco.com&gt;
diff --git a/prrte b/prrte
@@ -1 +1 @@
-Subproject commit 581dec06fc808317831a2ea880a837692d17721b
+Subproject commit 6a777040e377819062db1532db67d6ed0d2a005e
