Make rpmlint happy

- Remove weird white spaces;
- don't mix tabs with white spaces;
- Use "bar code" instead of: "barcode".
- Use "e. g." instead of "eg".

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

zbar.spec

@@ -1,17 +1,17 @@
 %{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
 %{!?python_sitearch: %global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 
-Name:           zbar
+Name:		zbar
-Version:        0.20
+Version:	0.20
-Release:        2%{?dist}
+Release:	2%{?dist}
-Summary:        Bar code reader
+Summary:	Bar code reader
 
-Group:          User Interface/X Hardware Support
+Group:		User Interface/X Hardware Support
-License:        LGPLv2+
+License:	LGPLv2+
-URL:            http://zbar.sourceforge.net/
+URL:		http://zbar.sourceforge.net/
-Source0:        https://linuxtv.org/downloads/%{name}/%{name}-%{version}.tar.bz2
+Source0:	https://linuxtv.org/downloads/%{name}/%{name}-%{version}.tar.bz2
 
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:	autoconf automake libtool python-devel gettext-devel
 BuildRequires:	qt5-qtbase-devel qt5-qtx11extras-devel
@@ -19,10 +19,10 @@ BuildRequires:	gtk2-devel pygtk2-devel GraphicsMagick-c++-devel
 BuildRequires:	libv4l-devel libXv-devel xmlto
 
 %description
-A layered barcode scanning and decoding library. Supports EAN, UPC, Code 128,
+A layered bar code scanning and decoding library. Supports EAN, UPC, Code 128,
 Code 39 and Interleaved 2 of 5.
-Includes applications for decoding captured barcode images and using a video 
+Includes applications for decoding captured bar code images and using a video
-device (eg, webcam) as a barcode scanner.
+device (e. g., webcam) as a bar code scanner.
 
 %package devel
 Group: Development/Libraries