Whitespace fixes

IPython/utils/frame.py

@@ -58,7 +58,7 b' def extract_vars_above(*names):'
     """Extract a set of variables by name from another frame.
 
     Similar to extractVars(), but with a specified depth of 1, so that names
-    are exctracted exactly from above the caller.
+    are extracted exactly from above the caller.
 
     This is simply a convenience function so that the very common case (for us)
     of skipping exactly 1 frame doesn't have to construct a special dict for
@@ -93,4 +93,3 b' def extract_module_locals(depth=0):'
     global_ns = f.f_globals
     module = sys.modules[global_ns['__name__']]
     return (module, f.f_locals)
-