[patch, fortran, testsuite, committed] Remove executable bit from altreturn_2.f90

[Brooks Moses]

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2007-01-09  Brooks Moses  <brooks.moses@codesourcery.com>

         * gfortran.dg/altreturn_2.f90: Removed executable bit.

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Committed to trunk as obvious.  (This one's my fault from a while ago, 
due to creating the file on Windows and committing it under Cygwin.)

- Brooks