got rid of 'accept' dir in the tests

tests/run/tnestprc.nim

@@ -0,0 +1,16 @@
+discard """
+  file: "tnestprc.nim"
+  output: "10"
+"""
+# Test nested procs without closures
+
+proc Add3(x: int): int = 
+  proc add(x, y: int): int {.noconv.} = 
+    result = x + y
+    
+  result = add(x, 3)
+  
+echo Add3(7) #OUT 10
+
+
+