Remove whitespaces in blank lines

Author: Francisco José González Carrillo

easybuild/framework/easyblock.py

@@ -1411,7 +1411,7 @@ def make_module_extra(self, altroot=None, altversion=None):
             if not modloadmsg.endswith('\n'):
                 modloadmsg += '\n'
             lines.append(self.module_generator.msg_on_load(modloadmsg))
-            
+
         modunloadmsg = self.cfg['modunloadmsg']
         if modunloadmsg:
             # add trailing newline to prevent that shell prompt is 'glued' to module unload/purge message

easybuild/tools/module_generator.py

@@ -956,7 +956,7 @@ def msg_on_load(self, msg):
         msg = re.sub(r'((?<!\\)[%s])' % ''.join(self.CHARS_TO_ESCAPE), r'\\\1', msg)
         print_cmd = "puts stderr %s" % quote_str(msg, tcl=True)
         return '\n'.join(['', self.conditional_statement("module-info mode load", print_cmd, indent=False)])
-        
+
     def msg_on_unload(self, msg):
         """
         Add a message that should be printed when unloading the module.