update crate-jdbc to 2.1.4
update crate-jdbc to 2.1.4

this fixes a bug that caused a connection error in case ``crate`` was part of
the hostname.

blueoceanideas/metabase,blueoceanideas/metabase,blueoceanideas/metabase,blueoceanideas/metabase,blueoceanideas/metabase