Remove newlines between braces (#4279)

These are found with: `pcregrep -M "}\n\n}" **/*.go`
Sometimes a unneeded newline is inserted, remove those.

Signed-off-by: Miek Gieben <miek@miek.nl>

plugin/log/setup_test.go

@@ -162,5 +162,4 @@ func TestLogParse(t *testing.T) {
 			}
 		}
 	}
-
 }