Fixed a print statement typo

Change-Id: I4d25de3c8343a3b0f2caa09972587bd6c5a0ac92
diff --git a/vars/showCommands.groovy b/vars/showCommands.groovy
index afb5edf..58108ea 100644
--- a/vars/showCommands.groovy
+++ b/vars/showCommands.groovy
@@ -45,6 +45,7 @@
             'Ran to completion',
         ]
     }
+    /*
     catch (Exception err)
     {
         // Note the exception w/o failing
@@ -53,9 +54,10 @@
             "${iam}: EXCEPTION ${err}",
         ].join('\n')
     }
+     */
     finally
     {
-        println("** ${iam}: $buffer")
+        println("** ${iam}: " + buffer.join(' '))
         println("** ${iam}: Running ${command} LEAVE")
     }
     return