spell v53: fixes and exceptions

Spell fixes and exception for the 53 release.
Signed-off-by: NAmador Pahim <apahim@redhat.com>

avocado/core/jobdata.py

@@ -157,7 +157,7 @@ def retrieve_variants(resultsdir):
         """
         def get_fingerprint_meth(fingerprint):
             """
-            36.x's TreeNode used to actually be equivalent of MuxTreeNode,
+            36.x TreeNode used to actually be equivalent of MuxTreeNode,
             let's adjust the fingerprint to also contain self.ctrl
             """
             def get():

avocado/core/jobdata_compat_36_to_52.py

@@ -44,7 +44,7 @@ class MuxTree(mux.MuxPlugin):
                 pools.append(pool)
         pools = itertools.product(*pools)
         while True:
-            # TODO: Implement 2nd level filteres here
+            # TODO: Implement 2nd level filters here
             # TODO: This part takes most of the time, optimize it
             yield list(itertools.chain(*pools.next()))
 
@@ -88,7 +88,7 @@ class Mux(object):
         """
         :return: overall number of tests * multiplex variants
         """
-        # Currently number of tests is symetrical
+        # Currently number of tests is symmetrical
         if self.variants:
             no_variants = sum(1 for _ in self.variants)
             if no_variants > 1:

avocado/core/mux.py

@@ -176,7 +176,7 @@ class MuxPlugin(object):
         if self.root is None:
             return
 
-        # TODO: Remove when 36lts is disconinued
+        # TODO: Remove when 36lts is discontinued
         if not hasattr(self, "variant_ids"):
             self.variant_ids = self._get_variant_ids()
         for vid, variant in itertools.izip(self.variant_ids, self.variants):

spell.ignore

@@ -435,3 +435,5 @@ unexecuted
 lossy
 readthedocs
 devnull
+jobdata
+serializable