Fix a bug in build library: the uploaded file cannot be shown in table.

Previously, the newly uploaded file cannot be shown immediately in the
datatable, unless refresh the page. Now the bug is fixed.

Similar bug is also fixed in OTAJobTable.vue.

Test: mannual tested.
Change-Id: Ia0531db884a7e1675b2cf51aeb8ca0847694c63c
2 files changed