Revert "Save cooridnates as GeoJSON in database"

This reverts commit ddb815d1b4.

src/Entity/Offering.php

@@ -51,11 +51,6 @@ class Offering
      */
     private $description;
 
-    /**
-     * @ORM\Column(type="object", nullable=true)
-     */
-    private $coordinate;
-
     public function getId(): ?int
     {
         return $this->id;
@@ -137,16 +132,4 @@ class Offering
     {
         return (string) $this-getTitle();
     }
-
-    public function getCoordinate()
-    {
-        return $this->coordinate;
-    }
-
-    public function setCoordinate($coordinate): self
-    {
-        $this->coordinate = $coordinate;
-
-        return $this;
-    }
 }