fix(settings): 加入可编辑模版

Author: fulin

src/main/java/com/fulinlin/setting/ui/TemplateEditPane.java

@@ -2,7 +2,6 @@
 
 import com.fulinlin.model.TemplateLanguage;
 import com.fulinlin.storage.GitCommitMessageHelperSettings;
-import com.fulinlin.util.PropertiesUtils;
 import com.intellij.icons.AllIcons;
 import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.application.ApplicationManager;