Take back control of hooks (#1006)

* git: delegate all server-side Git hooks (#1623)

* create hooks directories

* take control hooks back

* fix lint

* bug fixed and minor changes

* fix imports style

* fix migration scripts

templates/admin/dashboard.tmpl

@@ -40,7 +40,7 @@
 								<td><i class="fa fa-caret-square-o-right"></i> <a href="{{AppSubUrl}}/admin?op=5">{{.i18n.Tr "admin.dashboard.operation_run"}}</a></td>
 							</tr>
 							<tr>
-								<td>{{.i18n.Tr "admin.dashboard.resync_all_update_hooks"}}</td>
+								<td>{{.i18n.Tr "admin.dashboard.resync_all_hooks"}}</td>
 								<td><i class="fa fa-caret-square-o-right"></i> <a href="{{AppSubUrl}}/admin?op=6">{{.i18n.Tr "admin.dashboard.operation_run"}}</a></td>
 							</tr>
 							<tr>