correct return value

This commit was SVN r5393.

src/mca/pls/base/pls_base_close.c

@@ -43,6 +43,7 @@ int orte_pls_base_finalize(void)
         }
     }
     orte_pls_base.pls_available_valid = false;
+    return ORTE_SUCCESS;
 }
 
 

src/mca/ras/base/ras_base_close.c

@@ -36,6 +36,7 @@ int orte_ras_base_finalize(void)
         cmp->module->finalize();
         OBJ_RELEASE(cmp);
     }
+    return OMPI_SUCCESS;
 }
 
 int orte_ras_base_close(void)

src/mca/rds/base/rds_base_close.c

@@ -35,6 +35,7 @@ int orte_rds_base_finalize(void)
         selected->module->finalize();
         OBJ_RELEASE(selected);
     }
+    return ORTE_SUCCESS;
 }
     
 int orte_rds_base_close(void)

src/mca/rmaps/base/rmaps_base_close.c

@@ -43,6 +43,7 @@ int orte_rmaps_base_finalize(void)
         }
         OBJ_RELEASE(cmp);
     }
+    return ORTE_SUCCESS;
 }
 
 int orte_rmaps_base_close(void)