format license file

{{cookiecutter.book_slug}}/LICENSE

@@ -20,9 +20,7 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
-{% elif cookiecutter.open_source_license == 'BSD license' %}
-
-BSD License
+{% elif cookiecutter.open_source_license == 'BSD license' %}BSD License
 
 Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.author_name }}
 All rights reserved.
@@ -51,8 +49,7 @@ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 OF THE POSSIBILITY OF SUCH DAMAGE.
-{% elif cookiecutter.open_source_license == 'CC BY 4.0' -%}
-Attribution 4.0 International
+{% elif cookiecutter.open_source_license == 'CC BY 4.0' -%}Attribution 4.0 International
 
 =======================================================================
 
@@ -447,8 +444,7 @@ the avoidance of doubt, this paragraph does not form part of the
 public licenses.
 
 Creative Commons may be contacted at creativecommons.org.
-{% elif cookiecutter.open_source_license == 'Apache Software License 2.0' -%}
-Apache Software License 2.0
+{% elif cookiecutter.open_source_license == 'Apache Software License 2.0' -%}Apache Software License 2.0
 
 Copyright (c) {% now 'local', '%Y' %}, {{ cookiecutter.author_name }}
 
@@ -463,8 +459,7 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-{% elif cookiecutter.open_source_license == 'CC BY-SA 4.0' -%}
-Attribution-ShareAlike 4.0 International
+{% elif cookiecutter.open_source_license == 'CC BY-SA 4.0' -%}Attribution-ShareAlike 4.0 International
 
 =======================================================================