remove accents package (#182)

* remove accents package

* Update issue129

* Update issue129

Author: GinoGiotto

src/mmwtex.c

@@ -1278,8 +1278,6 @@ void printTexHeader(flag texHeaderFlag)
       // see https://www.ctan.org/pkg/amsmath
       print2("\\usepackage{amsthm} %% amsthm must be loaded after amsmath\n");
       // see https://www.ctan.org/pkg/amsthm
-      print2("\\usepackage{accents} %% accents should be loaded after mathtools\n");
-      // see https://www.ctan.org/pkg/accents
       print2("\\theoremstyle{plain}\n");
       print2("\\newtheorem{theorem}{Theorem}[section]\n");
       print2("\\newtheorem{definition}[theorem]{Definition}\n");
@@ -1305,8 +1303,6 @@ void printTexHeader(flag texHeaderFlag)
       print2("\\usepackage{mathtools} %% loads package amsmath\n");
       // see https://www.ctan.org/pkg/mathtools
       // see https://www.ctan.org/pkg/amsmath
-      print2("\\usepackage{accents} %% accents should be loaded after mathtools\n");
-      // see https://www.ctan.org/pkg/accents
       print2("\\raggedbottom\n");
       print2("\\raggedright\n");
       print2("%%\\title{Your title here}\n");

tests/issue129.expected

@@ -12,7 +12,7 @@ MM> Outputting proof of "th1"...
 The LaTeX source was written to "issue129.tex".
 MM> The LaTeX output file "issue129.tex" has been closed.
 MM> Entering the Text Tools utilities.  Type HELP for help, EXIT to exit.
-TOOLS> The input had 28 lines, the output has 27 lines. First output line:
+TOOLS> The input had 27 lines, the output has 26 lines. First output line:
 \documentclass{article}
 TOOLS> Exiting the Text Tools.  Type EXIT again to exit Metamath.
 MM> \documentclass{article}
@@ -21,7 +21,6 @@ MM> \documentclass{article}
 \usepackage{mathrsfs} % for \mathscr
 \usepackage{mathtools} % loads package amsmath
 \usepackage{amsthm} % amsthm must be loaded after amsmath
-\usepackage{accents} % accents should be loaded after mathtools
 \theoremstyle{plain}
 \newtheorem{theorem}{Theorem}[section]
 \newtheorem{definition}[theorem]{Definition}