update ruby samples

Author: wing328

samples/client/petstore/ruby-faraday/lib/petstore/configuration.rb

@@ -224,7 +224,7 @@ def server_settings
       [
         {
           url: "http://petstore.swagger.io:80/v2",
-          description: "No descriptoin provided",
+          description: "No description provided",
         }
       ]
     end

samples/client/petstore/ruby/lib/petstore/configuration.rb

@@ -229,7 +229,7 @@ def server_settings
       [
         {
           url: "http://petstore.swagger.io:80/v2",
-          description: "No descriptoin provided",
+          description: "No description provided",
         }
       ]
     end

samples/openapi3/client/petstore/ruby-faraday/lib/petstore/configuration.rb

@@ -235,7 +235,7 @@ def server_settings
           description: "petstore server",
           variables: {
             server: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "petstore",
                 enum_values: [
                   "petstore",
@@ -244,7 +244,7 @@ def server_settings
                 ]
               },
             port: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "80",
                 enum_values: [
                   "80",
@@ -258,7 +258,7 @@ def server_settings
           description: "The local server",
           variables: {
             version: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "v2",
                 enum_values: [
                   "v1",

samples/openapi3/client/petstore/ruby/lib/petstore/configuration.rb

@@ -240,7 +240,7 @@ def server_settings
           description: "petstore server",
           variables: {
             server: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "petstore",
                 enum_values: [
                   "petstore",
@@ -249,7 +249,7 @@ def server_settings
                 ]
               },
             port: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "80",
                 enum_values: [
                   "80",
@@ -263,7 +263,7 @@ def server_settings
           description: "The local server",
           variables: {
             version: {
-                description: "No descriptoin provided",
+                description: "No description provided",
                 default_value: "v2",
                 enum_values: [
                   "v1",