remove unused file

geom/index/spatialindex.go

@@ -1,26 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"imposm3/geom/geos"
-	"imposm3/geom/limit"
-	"log"
-)
-
-func main() {
-	flag.Parse()
-
-	limiter, err := limit.NewFromOgrSource(flag.Arg(0))
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	g := geos.NewGeos()
-	defer g.Finish()
-
-	line := g.FromWkt("LINESTRING(1106543 7082055, 1107105.2 7087540.0)")
-
-	result, err := limiter.Clip(line)
-	fmt.Println(result, err)
-}