Consistently use spaces

CharLS.spec

@@ -1,14 +1,14 @@
-Name:		CharLS
+Name:       CharLS
-Version:	2.0.0
+Version:    2.0.0
-Release:	1%{?dist}
+Release:    1%{?dist}
-Summary:	An optimized implementation of the JPEG-LS standard
+Summary:    An optimized implementation of the JPEG-LS standard
-License:	BSD
+License:    BSD
-URL:		https://github.com/team-charls/charls
+URL:        https://github.com/team-charls/charls
 Source0:    https://github.com/team-charls/charls/archive/%{version}/%{name}-%{version}.tar.gz
 
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
-BuildRequires:	cmake >= 2.6.0
+BuildRequires:  cmake >= 2.6.0
 
 %description
 An optimized implementation of the JPEG-LS standard for loss less and
@@ -23,8 +23,8 @@ loss less JPEG than to JPEG 2000, but interestingly the two different techniques
 result in vastly different performance characteristics.
 
 %package        devel
-Summary:	Libraries and headers for CharLS
+Summary:    Libraries and headers for CharLS
-Requires:	%{name}%{?_isa} = %{version}-%{release}
+Requires:   %{name}%{?_isa} = %{version}-%{release}
 
 %description devel
 CharLS Library Header Files and Link Libraries.