Bug 34072: Remove float/clear from froms.scss

Bug 34072: Remove float/clear from froms.scss

To test:
- go to /cgi-bin/koha/circ/view_holdsqueue.pl
- inspect something within the page to open the dev tools
- press ctrl-shift-m to show the device toolbar
- use the device toolbar to reduce the resolution of your window
- observe that the search controls are lost at smaller resolutions
- Apply patch, regerate CSS ( https://wiki.koha-community.org/wiki/Working_with_SCSS_in_the_OPAC_and_staff_interface ), clear browser cache
- Try again, you should now see the search controls
- Since this patch changes forms.scss try some other forms in Koha at different screen sizes to make sure they still look correct

Signed-off-by: Andrew Fuerste-Henry <andrewfh@dubcolib.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 72dd43c051f3d8435866f4fb9284541c6ef555b1)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 62930d543308eb54ce30d245ff7d659c20348924)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>