IPython Notebook: Fix naming of files according to extensions, follow guidelines

/reviewed-by @kirr  (on nexedi/slapos!33)

software/ipython_notebook/software.cfg

@@ -29,7 +29,7 @@ url = ${:_profile_base_location_}/template/${:filename}
 download-only = true
 md5sum = a5bc4ee8539109d1de7ab33b4c2c97ea
 destination = ${buildout:parts-directory}/${:_buildout_section_name_}
-filename = ipython_notebook_config.jinja
+filename = ipython_notebook_config.py.jinja
 mode = 0644
 
 [ipython-notebook-set-password]
@@ -38,7 +38,7 @@ url = ${:_profile_base_location_}/template/${:filename}
 download-only = true
 md5sum = d7d4a7e19d55bf14007819258bf42100
 destination = ${buildout:parts-directory}/${:_buildout_section_name_}
-filename = ipython_set_password.jinja
+filename = ipython_set_password.cgi.jinja
 mode = 0644
 
 [instance]