Bump laravel/framework from 5.7.25 to 5.7.26

Bumps [laravel/framework](https://github.com/laravel/framework) from 5.7.25 to 5.7.26.
- [Release notes](https://github.com/laravel/framework/releases)
- [Changelog](https://github.com/laravel/framework/blob/5.7/CHANGELOG-5.7.md)
- [Commits](https://github.com/laravel/framework/compare/v5.7.25...v5.7.26)

Signed-off-by: dependabot[bot] <support@dependabot.com>

composer.lock

@@ -2038,16 +2038,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v5.7.25",
+            "version": "v5.7.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "f8fb354878064b94a3ff09a6ffd48ee9a8d712cf"
+                "reference": "ca3bc9769969e8af3bd9878a3e0242051c74dae4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/f8fb354878064b94a3ff09a6ffd48ee9a8d712cf",
-                "reference": "f8fb354878064b94a3ff09a6ffd48ee9a8d712cf",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/ca3bc9769969e8af3bd9878a3e0242051c74dae4",
+                "reference": "ca3bc9769969e8af3bd9878a3e0242051c74dae4",
                 "shasum": ""
             },
             "require": {
@@ -2180,7 +2180,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2019-02-05T14:28:43+00:00"
+            "time": "2019-02-12T14:52:21+00:00"
         },
         {
             "name": "laravel/nexmo-notification-channel",