maint: remove semicolon after %!assert tests to follow Octave conventions. * testfun.txi: Remove semicolons from examples in manual and update remaider of text to reflect changes. * bsxfun.cc, cellfun.cc, data.cc, hash.cc, lu.cc, nproc.cc, rcond.cc, regexp.cc, sparse-xpow.cc, strfns.cc, symtab.cc, time.cc, variables.cc, ov-class.cc, ov-cx-diag.cc, ov-struct.cc, ov.cc, oct-parse.in.yy, pt-mat.cc, CMatrix.cc, oct-inttypes.cc, md5sum.m, blkdiag.m, cell2mat.m, interp1.m, interp2.m, interpft.m, num2str.m, repmat.m, ntsc2rgb.m, expm.m, inputname.m, polyvalm.m, blackman.m, hamming.m, hanning.m, eigs.m, median.m, binopdf.m, strsplit.m, strtok.m, assert.m, example.m, datevec.m, bug-38565.tst, build-sparse-tests.sh, classdef.tst, classes.tst, diag-perm.tst, index.tst, io.tst, logical-index.tst, nest.tst, parser.tst, prefer.tst, struct.tst: maint: remove semicolon after %!assert tests to follow Octave conventions.

((nil .
      ((c-file-style . "gnu")
       (indent-tabs-mode . nil)
       (fill-column . 72)
       (eval . (when (and (buffer-file-name)
                          (string-match-p "\\.h\\'" (buffer-file-name))
                          (not (string-match-p "/gnulib/" (buffer-file-name))))
                 (c++-mode)
                 (c-set-style "gnu")))))
 (change-log-mode . ((indent-tabs-mode . t)))
 (makefile-mode . ((indent-tabs-mode . t))))