797: fix import

Author: Iamwade

src/com/magento/idea/magento2plugin/inspections/xml/PluginDeclarationInspection.java

@@ -9,7 +9,11 @@
 import com.intellij.codeInspection.ProblemsHolder;
 import com.intellij.ide.highlighter.XmlFileType;
 import com.intellij.openapi.util.Pair;
-import com.intellij.psi.*;
+import com.intellij.psi.PsiDirectory;
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.PsiElementVisitor;
+import com.intellij.psi.PsiFile;
+import com.intellij.psi.XmlElementVisitor;
 import com.intellij.psi.search.GlobalSearchScope;
 import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.psi.xml.XmlAttribute;