Changed regexp for kernel modules.

kernels_cleaner.py

@@ -41,9 +41,9 @@ def clean_kernels():
         return 1
     kernels = list()
     for line in out.split('\n'):
-        m = re.match(r'linux-(headers|image)(?!-generic)([\w-]*)-([\d\.-]+)', line)
+        m = re.match(r'linux-(?:headers|image|modules)(?:-extra){0,1}-([\d\.\-]+)', line)
         if m:
-            version = m.groups()[2]
+            version = m.groups()[0]
             if version[-1] == '-':
                 version = version[:-1]
             version = [int(v) for v in version.replace('-', '.').split('.')]