Fix lint problems (#600)

* Add missing space between literal and parenthesis

* Remove unused variable

Author: ConjuringCoffee

src/checks/y_check_unit_test_assert.clas.abap

@@ -157,7 +157,7 @@ CLASS y_check_unit_test_assert IMPLEMENTATION.
     TRY.
         DATA(previous_token) = ref_scan->tokens[ position - 1 ].
         DATA(next_token) = ref_scan->tokens[ position + 1 ].
-        result = xsdbool( previous_token-str CP '*[' AND next_token-str CP ']*').
+        result = xsdbool( previous_token-str CP '*[' AND next_token-str CP ']*' ).
       CATCH cx_sy_itab_line_not_found.
         result = abap_false.
         RETURN.

src/profiles/y_profile_admin_classes.prog.abap

@@ -1418,7 +1418,7 @@ CLASS lcl_util IMPLEMENTATION.
     ENDTRY.
 
     TRY.
-        DATA(checks) = profile_manager->select_checks( profile ).
+        profile_manager->select_checks( profile ).
       CATCH ycx_entry_not_found.
         RETURN.
     ENDTRY.