do not insert id for Storage when only one can be used - provide default value

java/idea-ui/src/com/intellij/facet/impl/autodetecting/FacetAutodetectingManagerImpl.java

@@ -56,7 +56,6 @@ import java.util.*;
   name = FacetAutodetectingManagerImpl.COMPONENT_NAME,
   storages = {
     @Storage(
-      id="other",
       file = "$PROJECT_FILE$"
     )
   }

java/idea-ui/src/com/intellij/facet/impl/ui/FacetEditorsStateManagerImpl.java

@@ -21,8 +21,8 @@ import com.intellij.openapi.components.State;
 import com.intellij.openapi.components.Storage;
 import com.intellij.util.xmlb.XmlSerializer;
 import com.intellij.util.xmlb.annotations.MapAnnotation;
-import com.intellij.util.xmlb.annotations.Tag;
 import com.intellij.util.xmlb.annotations.Property;
+import com.intellij.util.xmlb.annotations.Tag;
 import org.jdom.Element;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -37,7 +37,6 @@ import java.util.Map;
     name = "FacetEditorsStateManager",
     storages = {
         @Storage(
-            id = "other",
             file = "$WORKSPACE_FILE$"
         )
     }

java/idea-ui/src/com/intellij/ide/RecentProjectsManager.java

@@ -30,7 +30,6 @@ import java.io.File;
   roamingType = RoamingType.DISABLED,
   storages = {
     @Storage(
-      id ="other",
       file = "$APP_CONFIG$/other.xml"
     )}
 )

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/dependencyAnalysis/AnalyzeDependenciesSettings.java

@@ -27,7 +27,6 @@ import com.intellij.openapi.project.Project;
 @State(
   name = "AnalyzeDependenciesSettings",
   storages = {@Storage(
-    id = "ws",
     file = "$WORKSPACE_FILE$")})
 public class AnalyzeDependenciesSettings implements PersistentStateComponent<AnalyzeDependenciesSettings.State> {
   /**