Update faker to version 1.9.6

Gemfile.lock

@@ -66,16 +66,10 @@ GEM
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
     dalli (2.7.10)
-    equatable (0.6.0)
     erubi (1.8.0)
     execjs (2.7.0)
-    faker (1.9.4)
+    faker (1.9.6)
       i18n (>= 0.7)
-      pastel (~> 0.7.2)
-      thor (~> 0.20.0)
-      tty-pager (~> 0.12.0)
-      tty-screen (~> 0.6.5)
-      tty-tree (~> 0.3.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.13.1)
@@ -121,9 +115,6 @@ GEM
     parallel (1.17.0)
     parser (2.6.3.0)
       ast (~> 2.4.0)
-    pastel (0.7.3)
-      equatable (~> 0.6)
-      tty-color (~> 0.5)
     pkg-config (1.3.2)
     prometheus_exporter (0.4.13)
     public_suffix (3.1.0)
@@ -201,29 +192,15 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    strings (0.1.5)
-      strings-ansi (~> 0.1)
-      unicode-display_width (~> 1.5)
-      unicode_utils (~> 1.4)
-    strings-ansi (0.1.0)
     text (1.3.1)
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.9)
-    tty-color (0.5.0)
-    tty-pager (0.12.1)
-      strings (~> 0.1.4)
-      tty-screen (~> 0.6)
-      tty-which (~> 0.4)
-    tty-screen (0.6.5)
-    tty-tree (0.3.0)
-    tty-which (0.4.1)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.6.0)
-    unicode_utils (1.4.0)
     vcr (5.0.0)
     web-console (3.7.0)
       actionview (>= 5.0)