fix meta keywords typo (#106)

(cherry picked from commit 271d6e0)

Author: Chris Cho

source/connection-troubleshooting.txt

@@ -15,7 +15,7 @@ Connection Troubleshooting
    :values: reference
 
 .. meta::
-  :keyworrds: code example, disconnected, deployment
+  :keywords: code example, disconnected, deployment
 
 .. sharedinclude:: dbx/connection-troubleshooting.rst