PEP 451: Resolve dangling hyphens (#3352)

Author: AA-Turner

pep-0451.txt

@@ -678,9 +678,9 @@ Other than adding ``__spec__``, none of the import-related module
 attributes will be changed or deprecated, though some of them could be;
 any such deprecation can wait until Python 4.
 
-A module's spec will not be kept in sync with the corresponding import-
-related attributes.  Though they may differ, in practice they will
-typically be the same.
+A module's spec will not be kept in sync with the corresponding
+import-related attributes.  Though they may differ, in practice they
+will typically be the same.
 
 One notable exception is that case where a module is run as a script by
 using the ``-m`` flag.  In that case ``module.__spec__.name`` will
@@ -716,8 +716,8 @@ Adding yet another similar method to loaders is a case of practicality.
 find_module() could be changed to return specs instead of loaders.
 This is tempting because the import APIs have suffered enough,
 especially considering PathEntryFinder.find_loader() was just
-added in Python 3.3.  However, the extra complexity and a less-than-
-explicit method name aren't worth it.
+added in Python 3.3.  However, the extra complexity and a
+less-than-explicit method name aren't worth it.
 
 The "target" parameter of find_spec()
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