Merge pull request scala#2948 from retronym/ticket/7845

SI-7845 Disable test for JSR 233

Author: retronym

test/files/run/t7843-jsr223-service.check renamed to test/disabled/run/t7843-jsr223-service.check

@@ -1,4 +1,12 @@
+/*DISABLED:
+    For Paul, it steals focus when it runs.
 
+    For me, it fails with some platform specific extra output:
+
+    -ScriptEngineManager providers.next(): javax.script.ScriptEngineFactory: Provider apple.applescript.AppleScriptEngin
+     n: Object = 10
+     12345678910
+*/
 import javax.script._
 import scala.tools.nsc.interpreter.IMain