Fixed: Missing substring should raise ValueError not KeyError

 - nipype issue# 2690

Author: kchawla-pi

nipype/utils/spm_docs.py

@@ -59,5 +59,5 @@ def _strip_header(doc):
         except ValueError:
             index = len(doc)
         return doc[:index]
-    except KeyError as e:
+    except ValueError as e:
         raise_from(IOError('This docstring was not generated by Nipype!\n'), e)