[rpms/soci] update-to-4.1.4: Remove BuildRoot definition

[rpms/soci] update-to-4.1.4: Remove BuildRoot definition

[Igor Gnatenko]

            A new commit has been pushed.

            Repo   : rpms/soci
            Branch : update-to-4.1.4
            Commit : fdaf5466813f395684b1ba49ebb5cfc36a9d68e3
            Author : Igor Gnatenko <ignatenkobrain@fedoraproject.org>
            Date   : 2018-02-14T00:38:44+01:00
            Stats  : +0/-1 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/soci/c/fdaf5466813f395684b1ba49ebb5cfc36a9d68e3?branch=update-to-4.1.4

            Log:
            Remove BuildRoot definition

None of currently supported distributions need that.
It was needed last for EL5 which is EOL now

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

---
diff --git a/soci.spec b/soci.spec
index 55aca9e..8b6cfc0 100644
--- a/soci.spec
+++ b/soci.spec
@@ -31,7 +31,6 @@ License:        Boost
 URL:            http://%{name}.sourceforge.net
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 Patch0:         soci-001-fix-auto_ptr-c++11.patch
-BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 
 BuildRequires:  cmake
 BuildRequires:  boost-devel