pfToolbar: Filter Dropdown is not left-aligned

[dtaylor113]

Current Impl:

Should look like:

And if #721 is implemented, the filter dropdown would align with the 'Active Filters:' label.

Seems to be correct here: https://www.patternfly.org/angular-patternfly/#/api/patternfly.filters.component:pfFilter

Just not in the pfToolbar examples. Verify in angular-patternfly ngDocs:

https://www.patternfly.org/angular-patternfly/#/api/patternfly.toolbars.component:pfToolbar#example_demo

https://www.patternfly.org/angular-patternfly/#/api/patternfly.table.component:pfTableView-with-Toolbar#example_demo