fixes model checking erros #1144

Author: mgronover

code/languages/org.iets3.opensource/solutions/org.iets3.core.junit.interpreter.run.configuration/models/org.iets3.core.junit.interpreter.run.configuration.plugin.mps

@@ -85,7 +85,7 @@
     <import index="vndm" ref="6ed54515-acc8-4d1e-a16c-9fd6cfe951ea/java:jetbrains.mps.smodel.language(MPS.Core/)" />
     <import index="3673" ref="r:78633c85-d020-485e-aaa3-59e2daa3b826(com.mbeddr.mpsutil.interpreter.structure)" />
     <import index="707k" ref="r:3b363c34-a1ec-4ae6-92cc-95c0273ad0c2(xml4JUnit)" />
-    <import index="jpm3" ref="r:e3e5593b-dfcd-4a2e-b10f-f1ed4a43f093(org.iets3.core.expr.plugin.plugin)" implicit="true" />
+    <import index="jpm3" ref="r:e3e5593b-dfcd-4a2e-b10f-f1ed4a43f093(org.iets3.core.expr.plugin.plugin)" />
   </imports>
   <registry>
     <language id="a247e09e-2435-45ba-b8d2-07e93feba96a" name="jetbrains.mps.baseLanguage.tuples">