remove rpm spec

Fedora provides a rpm package for libgit2 -
https://apps.fedoraproject.org/packages/libgit2.

packaging/rpm/README

@@ -1,6 +0,0 @@
-To build RPM packages for Fedora, follow these steps:
- cp packaging/rpm/libgit2.spec ~/rpmbuild/SPECS
- cd ~/rpmbuild/SOURCES
- wget https://github.com/downloads/libgit2/libgit2/libgit2-0.16.0.tar.gz
- cd ~/rpmbuild/SPECS
- rpmbuild -ba libgit2.spec

packaging/rpm/libgit2.spec

@@ -1,106 +0,0 @@
-#
-# spec file for package libgit2
-#
-# Copyright (c) 2012 Saleem Ansari <tuxdna@gmail.com>
-# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
-# Copyright (c) 2011, Sascha Peilicke <saschpe@gmx.de>
-#
-# All modifications and additions to the file contributed by third parties
-# remain the property of their copyright owners, unless otherwise agreed
-# upon. The license for this file, and modifications and additions to the
-# file, is the same license as for the pristine package itself (unless the
-# license for the pristine package is not an Open Source License, in which
-# case the license is the MIT License). An "Open Source License" is a
-# license that conforms to the Open Source Definition (Version 1.9)
-# published by the Open Source Initiative.
-
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
-#
-Name:           libgit2
-Version:        0.16.0
-Release:        1
-Summary:        C git library
-License:        GPL-2.0 with linking
-Group:          Development/Libraries/C and C++
-Url:            http://libgit2.github.com/
-Source0:        https://github.com/downloads/libgit2/libgit2/libgit2-0.16.0.tar.gz
-BuildRequires:  cmake
-BuildRequires:  pkgconfig
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%if 0%{?fedora} || 0%{?rhel_version} || 0%{?centos_version}
-BuildRequires:  openssl-devel
-%else
-BuildRequires:  libopenssl-devel
-%endif
-
-%description
-libgit2 is a portable, pure C implementation of the Git core methods
-provided as a re-entrant linkable library with a solid API, allowing
-you to write native speed custom Git applications in any language
-with bindings.
-
-%package -n %{name}-0
-Summary:        C git library
-Group:          System/Libraries
-
-%description -n %{name}-0
-libgit2 is a portable, pure C implementation of the Git core methods
-provided as a re-entrant linkable library with a solid API, allowing
-you to write native speed custom Git applications in any language
-with bindings.
-
-%package devel
-Summary:        C git library
-Group:          Development/Libraries/C and C++
-Requires:       %{name}-0 >= %{version}
-
-%description devel
-This package contains all necessary include files and libraries needed
-to compile and develop applications that use libgit2.
-
-%prep
-%setup -q
-
-%build
-cmake . \
-    -DCMAKE_C_FLAGS:STRING="%{optflags}" \
-    -DCMAKE_INSTALL_PREFIX:PATH=%{_prefix} \
-    -DLIB_INSTALL_DIR:PATH=%{_libdir}S
-make %{?_smp_mflags}
-
-%install
-%make_install
-
-%post -n %{name}-0 -p /sbin/ldconfig
-%postun -n %{name}-0 -p /sbin/ldconfig
-
-%files -n %{name}-0
-%defattr (-,root,root)
-%doc AUTHORS COPYING README.md
-%{_libdir}/%{name}.so.*
-
-%files devel
-%defattr (-,root,root)
-%doc CONVENTIONS examples
-%{_libdir}/%{name}.so
-%{_includedir}/git2*
-%{_libdir}/pkgconfig/libgit2.pc
-
-%changelog
-* Tue Mar 04 2012 tuxdna@gmail.com
-- Update to version 0.16.0 
-* Tue Jan 31 2012 jengelh@medozas.de
-- Provide pkgconfig symbols
-* Thu Oct 27 2011 saschpe@suse.de
-- Change license to 'GPL-2.0 with linking', fixes bnc#726789
-* Wed Oct 26 2011 saschpe@suse.de
-- Update to version 0.15.0:
-  * Upstream doesn't provide changes
-- Removed outdated %%clean section
-* Tue Jan 18 2011 saschpe@gmx.de
-- Proper Requires for devel package
-* Tue Jan 18 2011 saschpe@gmx.de
-- Set BuildRequires to "openssl-devel" also for RHEL and CentOS
-* Tue Jan 18 2011 saschpe@gmx.de
-- Initial commit (0.0.1)
-- Added patch to fix shared library soname