Revert back IntelliJ .iml file to project root (#8139)

* Move .iml file back to project root directory

* Update .iml location in all examples

examples/flutter_gallery/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/flutter_gallery.iml" filepath="$PROJECT_DIR$/.idea/flutter_gallery.iml" />
+      <module fileurl="file://$PROJECT_DIR$/flutter_gallery.iml" filepath="$PROJECT_DIR$/.idea/flutter_gallery.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file

examples/hello_services/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/hello_services.iml" filepath="$PROJECT_DIR$/.idea/hello_services.iml" />
+      <module fileurl="file://$PROJECT_DIR$/hello_services.iml" filepath="$PROJECT_DIR$/.idea/hello_services.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file

examples/hello_world/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/hello_world.iml" filepath="$PROJECT_DIR$/.idea/hello_world.iml" />
+      <module fileurl="file://$PROJECT_DIR$/hello_world.iml" filepath="$PROJECT_DIR$/.idea/hello_world.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file

examples/layers/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/layers.iml" filepath="$PROJECT_DIR$/.idea/layers.iml" />
+      <module fileurl="file://$PROJECT_DIR$/layers.iml" filepath="$PROJECT_DIR$/.idea/layers.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file

examples/stocks/.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/stocks.iml" filepath="$PROJECT_DIR$/.idea/stocks.iml" />
+      <module fileurl="file://$PROJECT_DIR$/stocks.iml" filepath="$PROJECT_DIR$/.idea/stocks.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file

packages/flutter_tools/templates/create/.idea/modules.xml.tmpl

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/{{projectName}}.iml" filepath="$PROJECT_DIR$/.idea/{{projectName}}.iml" />
+      <module fileurl="file://$PROJECT_DIR$/{{projectName}}.iml" filepath="$PROJECT_DIR$/.idea/{{projectName}}.iml" />
     </modules>
   </component>
 </project>