remove unneeded namespaces in Generic SQL util
remove unneeded namespaces in Generic SQL util

jonasdiel/metabase-ptBR,zoowii/metabase,zoowii/metabase,Endika/metabase,lukaswelte/metabase,lukaswelte/metabase,Endika/metabase,lukaswelte/metabase,zoowii/metabase,lukaswelte/metabase,dashkb/metabase,dashkb/metabase,jonasdiel/metabase-ptBR,blueoceanideas/metabase,dashkb/metabase,blueoceanideas/metabase,jonasdiel/metabase-ptBR,dashkb/metabase,Endika/metabase,dashkb/metabase,jonasdiel/metabase-ptBR,zoowii/metabase,Endika/metabase,blueoceanideas/metabase,blueoceanideas/metabase,jonasdiel/metabase-ptBR,Endika/metabase,zoowii/metabase,lukaswelte/metabase,blueoceanideas/metabase