composer update (all deps).

symfony.lock

@@ -99,9 +99,6 @@
             "config/packages/google_recaptcha.yaml"
         ]
     },
-    "guzzlehttp/guzzle": {
-        "version": "6.5.2"
-    },
     "guzzlehttp/promises": {
         "version": "v1.3.1"
     },
@@ -129,9 +126,6 @@
     "pagerfanta/pagerfanta": {
         "version": "v2.3.0"
     },
-    "paragonie/random_compat": {
-        "version": "v9.99.99"
-    },
     "php": {
         "version": "7.4"
     },
@@ -141,9 +135,6 @@
     "php-http/discovery": {
         "version": "1.7.4"
     },
-    "php-http/guzzle6-adapter": {
-        "version": "v2.0.1"
-    },
     "php-http/httplug": {
         "version": "2.1.0"
     },
@@ -300,9 +291,6 @@
     "symfony/http-kernel": {
         "version": "v4.1.0"
     },
-    "symfony/inflector": {
-        "version": "v4.1.0"
-    },
     "symfony/intl": {
         "version": "v4.1.0"
     },