[6.14.z] Fix navigation: All Hosts>Manage Columns

[Satellite-QE]

Cherrypick of PR: #1051

Purpose

Fix UI navigation, for not finding 'Manage Columns' button by existing locator,

Related Issues:

--- Reproduced locally and in recent CI runs (Stream, 6.15, 6.14) ---

from: tests/foreman/ui/test_host.py :: test_positive_manage_table_columns(ln203):
E   session.host.manage_table_columns(columns)

navmazing_null - ERROR - NAVIGATE: Got an error Message: Could not find an element 
     Locator(by='xpath', locator='.//*[contains(@data-ouia-component-type,"PF4/Button") and @data-ouia-component-id="OUIA-Generated-Button-link-1"]');
navmazing.NavigationTriesExceeded: Navigation failed to reach [ManageColumns] in the specificed tries