fix isdbGrid capitalization

Ed Costello · Ed Costello · commit e6c21bf63efd · 2012-10-23T15:46:34.000-04:00
diff --git a/source/release-notes/2.0.txt b/source/release-notes/2.0.txt
@@ -404,7 +404,7 @@ commands.
 
 - :dbcommand:`ping`
 
-- :dbcommand:`isdbGrid`
+- :dbcommand:`isdbgrid`
 
 Resources
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