chore: moving files to tidy up docs

tests/base/mp_abort.test.nofix.sas

@@ -1,36 +0,0 @@
-/**
-  @file
-  @brief Testing mp_abort macro
-  @details This is an unfixed problem with mp_abort when using the
-  'unclosed macro' technique.  This is only relevant for 9.4m3 environments,
-  which can suffer from hung multibridge sessions from %abort and endsas.
-
-  The issue is that when called within a macro, within a %include, AND that
-  macro contains subsequent logic, the service does not end cleanly - rather,
-  we see:
-
-      ERROR: %EVAL function has no expression to evaluate, or %IF statement has no condition.
-      ERROR: The macro TEST will stop executing.
-
-  We are not able to test this without a 9.4m3 environment, it is marked as
-  nofix.
-
-  <h4> SAS Macros </h4>
-  @li mp_abort.sas
-  @li mp_assert.sas
-
-**/
-
-%macro test();
-
-filename blah temp;
-data _null_;
-  file blah;
-  put '%mp_abort();';
-run;
-%inc blah;
-
-%if 1=1 %then %put Houston - we have a problem here;
-%mend test;
-
-%test()