update repository url

package.json

@@ -18,7 +18,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "ssh://git@gitlab.gistools.geog.uni-heidelberg.de:2022/giscience/big-data/ohsome/libs/ohsome2x.git"
+    "url": "https://gitlab.gistools.geog.uni-heidelberg.de/giscience/big-data/ohsome/libs/ohsome2x.git"
   },
   "keywords": [
     "ohsome", "OpenStreetMap","OSM History", "OSM Analysis"