adjust camel case

resource/locales/en-US/translation.json

@@ -570,10 +570,10 @@
         "register_5": "Copy and paste your ClientID and Client Secret above"
       },
       "GitHub": {
-        "enable_github":"enable Github OAuth",
+        "enable_github":"enable GitHub OAuth",
         "name": "GitHub OAuth",
         "register_1": "Access {{link}}",
-        "register_2": "Register your OAuth App with \"Authorization callback URL\" as <code>%s</code>",
+        "register_2": "Register your OAuth App with \"Authorization callback URL\" as <code>{{url}}</code>",
         "register_3": "Copy and paste your ClientID and Client Secret above"
       },
       "OIDC": {

resource/locales/ja/translation.json

@@ -565,10 +565,10 @@
         "register_5": "上記フォームにクライアントIDとクライアントシークレットを入力"
       },
       "GitHub": {
-        "enable_github":"Github OAuth を有効にする",
+        "enable_github":"GitHub OAuth を有効にする",
         "name": "GitHub OAuth",
         "register_1": "{{link}} へアクセス",
-        "register_2": "\"Authorization callback URL\"を<code>%s</code>としてGrowiを登録",
+        "register_2": "\"Authorization callback URL\"を<code>{{url}}</code>としてGrowiを登録",
         "register_3": "上記フォームにクライアントIDとクライアントシークレットを入力"
       },
       "OIDC": {

src/client/js/components/Admin/Security/GithubSecuritySetting.jsx

@@ -128,9 +128,9 @@ class GithubSecurityManagement extends React.Component {
           </h4>
           <ol id="collapseHelpForGithubOauth" className="collapse">
             {/* eslint-disable-next-line max-len */}
-            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.Github.register_1', { link: '<a href="https://github.com/settings/developers" target=_blank>GitHub Developer Settings</a>' }) }} />
-            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.Github.register_2') }} />
-            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.Github.register_3') }} />
+            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.GitHub.register_1', { link: '<a href="https://github.com/settings/developers" target=_blank>GitHub Developer Settings</a>' }) }} />
+            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.GitHub.register_2', { url: adminGithubSecurityContainer.state.callbackUrl }) }} />
+            <li dangerouslySetInnerHTML={{ __html:  t('security_setting.OAuth.GitHub.register_3') }} />
           </ol>
         </div>