Remove white space.Changed variable naming to snake_case.

resource/locales/en_US/translation.json

@@ -211,8 +211,7 @@
     "enter_desc": "Enter description",
     "Unlimited": "unlimited",
     "Issue": "Issue",
-    "Share_settings" :"Share settings"
-
+    "share_settings" :"Share settings"
   },
   "API Settings": "API settings",
   "API Token Settings": "API token settings",

resource/locales/ja_JP/translation.json

@@ -213,7 +213,7 @@
     "enter_desc": "概要を入力",
     "Unlimited": "無期限",
     "Issue": "発行",
-    "Share_settings" :"共有設定"
+    "share_settings" :"共有設定"
   },
   "API Settings": "API設定",
   "API Token Settings": "API Token設定",

resource/locales/zh_CN/translation.json

@@ -425,7 +425,7 @@
     "enter_desc": "Enter description",
     "Unlimited": "unlimited",
     "Issue": "Issue",
-    "Share_settings" :"Share settings"
+    "share_settings" :"Share settings"
   },
 	"security_setting": {
 		"Security settings": "安全设置",

src/client/js/components/ShareLinkForm.jsx

@@ -239,14 +239,11 @@ class ShareLinkForm extends React.Component {
   render() {
     const { t } = this.props;
     return (
-
-      <div className="share-link-form  p-3">
-        <h3 className="grw-modal-head pb-2"> { t('share_links.Share_settings') }</h3>
+      <div className="share-link-form p-3">
+        <h3 className="grw-modal-head pb-2"> { t('share_links.share_settings') }</h3>
         <div className=" p-3">
           {this.renderExpirationTypeOptions()}
           {this.renderDescriptionForm()}
-          {/* <div className="text-right">
-          </div> */}
           <button type="button" className="btn btn-primary d-block mx-auto px-5" onClick={this.handleIssueShareLink}>
             {t('share_links.Issue')}
           </button>