I did that.
]# yum remove httpd* -y
Loaded plugins: fastestmirror, priorities, protectbase, replace
Setting up Remove Process
Resolving Dependencies
--> Running transaction check
---> Package httpd24u.x86_64 0:2.4.12-4.ius.el6 will be erased
--> Processing Dependency: httpd for package: mod_rpaf-0.6-4.mr.el6.x86_64
--> Processing Dependency: httpd >= 2.0 for package: mod_suphp-0.7.2-1.mr.el5.x86_64
--> Processing Dependency: httpd for package: mod_ruid2-0.9.8-1.mr.el6.x86_64
--> Processing Dependency: httpd >= 2.0 for package: mod_fastcgi-2.4.7-3.mr.el6.x86_64
---> Package httpd24u-filesystem.noarch 0:2.4.12-4.ius.el6 will be erased
---> Package httpd24u-tools.x86_64 0:2.4.12-4.ius.el6 will be erased
--> Running transaction check
---> Package mod_fastcgi.x86_64 0:2.4.7-3.mr.el6 will be erased
---> Package mod_rpaf.x86_64 0:0.6-4.mr.el6 will be erased
---> Package mod_ruid2.x86_64 0:0.9.8-1.mr.el6 will be erased
---> Package mod_suphp.x86_64 0:0.7.2-1.mr.el5 will be erased
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================================================================================================================================================================================
Package Arch Version Repository Size
=============================================================================================================================================================================================================================================
Removing:
httpd24u x86_64 2.4.12-4.ius.el6 @mratwork-ius-stable 3.6 M
httpd24u-filesystem noarch 2.4.12-4.ius.el6 @mratwork-ius-stable 366
httpd24u-tools x86_64 2.4.12-4.ius.el6 @mratwork-ius-stable 166 k
Removing for dependencies:
mod_fastcgi x86_64 2.4.7-3.mr.el6 @mratwork-release-version-arch 357 k
mod_rpaf x86_64 0.6-4.mr.el6 @mratwork-release-version-arch 9.6 k
mod_ruid2 x86_64 0.9.8-1.mr.el6 @mratwork-release-version-arch 16 k
mod_suphp x86_64 0.7.2-1.mr.el5 @mratwork-release-version-arch 308 k
Transaction Summary
=============================================================================================================================================================================================================================================
Remove 7 Package(s)
Installed size: 4.5 M
Downloading Packages:
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
httpd-mmn = 20051115 is needed by (installed) php53u-5.3.29-1.ius.el6.x86_64
httpd-mmn = 20051115 is needed by (installed) mod_ssl-1:2.2.29-1.mr.el6.x86_64
httpd-mmn = 20051115 is needed by (installed) php53u-5.3.29-1.ius.el6.x86_64
httpd-mmn = 20051115 is needed by (installed) mod_ssl-1:2.2.29-1.mr.el6.x86_64
httpd-mmn = 20051115 is needed by (installed) php53u-5.3.29-1.ius.el6.x86_64
httpd-mmn = 20051115 is needed by (installed) mod_ssl-1:2.2.29-1.mr.el6.x86_64
httpd = 0:2.2.29-1.mr.el6 is needed by (installed) mod_ssl-1:2.2.29-1.mr.el6.x86_64
** Found 4 pre-existing rpmdb problem(s), 'yum check' output follows:
mod_ruid2-0.9.8-1.mr.el6.x86_64 has missing requires of httpd-mmn = ('0', '20051115', None)
1:mod_ssl-2.2.29-1.mr.el6.x86_64 has missing requires of httpd = ('0', '2.2.29', '1.mr.el6')
1:mod_ssl-2.2.29-1.mr.el6.x86_64 has missing requires of httpd-mmn = ('0', '20051115', None)
php53u-5.3.29-1.ius.el6.x86_64 has missing requires of httpd-mmn = ('0', '20051115', None)
Your transaction was saved, rerun it with: yum load-transaction /tmp/yum_save_tx-2015-03-30-05-17yowtDO.yumtx
There is no 'none' option under web.. ( I have 6.5 kloxo-mr version).