removed dependency on 'external-system' from java-psi-impl and excluded 'external-system-api' from core distributions

build/scripts/layouts.gant

@@ -707,7 +707,6 @@ def layout_core(String home, String target) {
       module("java-psi-impl")
       module("analysis-api")
       module("analysis-impl")
-      module("external-system-api")
     }
 
     jar("annotations.jar") {
@@ -752,7 +751,6 @@ def layout_core_upsource(String home, String target) {
       module("analysis-impl")
       module("java-analysis-api")
       module("java-analysis-impl")
-      module("external-system-api")
     }
 
     jar("annotations.jar") {

java/java-impl/java-impl.iml

@@ -33,6 +33,7 @@
     <orderEntry type="module" module-name="java-indexing-api" />
     <orderEntry type="module" module-name="jps-model-impl" />
     <orderEntry type="module" module-name="java-analysis-impl" exported="" />
+    <orderEntry type="module" module-name="external-system-api" />
   </component>
   <component name="copyright">
     <Base>

java/java-psi-impl/java-psi-impl.iml

@@ -11,8 +11,6 @@
     <orderEntry type="module" module-name="core-impl" exported="" />
     <orderEntry type="module" module-name="resources-en" />
     <orderEntry type="library" name="asm4" level="project" />
-    <orderEntry type="module" module-name="openapi" />
-    <orderEntry type="module" module-name="external-system-api" />
   </component>
 </module>