Fix small typos

Author: tkan145

gateway/src/apicast/configuration_loader/oidc.lua

@@ -27,7 +27,7 @@ local function load_service(service)
     local authentication = proxy.authentication_method or service.backend_version
 
     if authentication and authentication == 'oidc' then
-      local result = _M.discovery:call(service.proxy.oidc_issuer_endpoint)
+      local result = _M.discovery:call(proxy.oidc_issuer_endpoint)
 
       if result and service.id then
         result.service_id = service.id

spec/configuration_loader/remote_v2_spec.lua

@@ -315,7 +315,7 @@ UwIDAQAB
       }, config.oidc)
     end)
 
-    it('ingore OIDC configuration when authentication_method is not oidc', function()
+    it('ignore OIDC configuration when authentication_method is not oidc', function()
       test_backend.expect{ url = 'http://example.com/admin/api/services/42/proxy/configs/staging/latest.json' }.
       respond_with{ status = 200, body = cjson.encode(
               {