Minor documentation formatting and white space errors fixed

Change-Id: I7492c58b23f280961c75bb3ff6583ddd6ec506dc
diff --git a/Documentation/pgm-gsql.txt b/Documentation/pgm-gsql.txt
index c3a492a..37fbb74 100644
--- a/Documentation/pgm-gsql.txt
+++ b/Documentation/pgm-gsql.txt
@@ -45,7 +45,7 @@
 
 	Type '\h' for help.  Type '\r' to clear the buffer.
 
-	gerrit> update accounts set ssh_user_name = 'alice' where account_id=1;       
+	gerrit> update accounts set ssh_user_name = 'alice' where account_id=1;
 	UPDATE 1; 1 ms
 	gerrit> \q
 	Bye