update ontologies_linked_data gem version and fix OP_API_URL

Author: imadbourouche

.env.sample

@@ -9,4 +9,4 @@ STARTER_ONTOLOGY=STY
 ## API key of a remote API used to download the starter ontology
 OP_API_KEY=1de0a270-29c5-4dda-b043-7c3580628cd5
 ## API url of the remote API used to download the starter ontology
-OP_API_URL="https://data.agroportal.lirmm.fr"
+OP_API_URL="https://data.agroportal.eu"

Gemfile.lock

@@ -57,7 +57,7 @@ GIT
 
 GIT
   remote: https://github.com/agroportal/ontologies_linked_data.git
-  revision: b00e80e8dfa50049a5780467e0effe692d827c58
+  revision: e34ef6d84858c7235a6a28be77aca4a528e84b32
   branch: development
   specs:
     ontologies_linked_data (0.0.1)
@@ -346,7 +346,7 @@ GEM
       net-protocol
     net-ssh (7.3.0)
     netrc (0.11.0)
-    oj (3.16.15)
+    oj (3.16.16)
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
     omni_logger (0.1.4)