gnu: texlive-tpslifonts: Remove duplicate definition.

* gnu/packages/tex.scm (texlive-texmate): Remove duplicate variable.

gnu/packages/tex.scm

@@ -99292,35 +99292,6 @@ inside LaTeX documents.  Pygments supports syntax colouring of over 50 types
 of files, and ships with multiple colour schemes.")
     (license license:lppl)))
 
-(define-public texlive-tpslifonts
-  (package
-    (name "texlive-tpslifonts")
-    (version (number->string %texlive-revision))
-    (source (texlive-origin
-             name version
-             (list "doc/latex/tpslifonts/"
-                   "source/latex/tpslifonts/"
-                   "tex/latex/tpslifonts/")
-             (base32
-              "1i713qbhbv6yhax667igabfal1p2f8r6w0hgvs4y4pbpv4ffyqf6")))
-    (outputs '("out" "doc"))
-    (build-system texlive-build-system)
-    (home-page "https://ctan.org/pkg/tpslifonts")
-    (synopsis "LaTeX package for configuring presentation fonts")
-    (description
-     "This package aims to improve of font readability in presentations, especially
-with maths.  The standard CM maths fonts at large design sizes are difficult
-to read from far away, especially at low resolutions and low contrast color
-choice.  Using this package leads to much better overall readability of some
-font combinations.  The package offers a couple of harmonising combinations of
-text and maths fonts from the (distant) relatives of computer modern fonts,
-with a couple of extras for optimising readability.  Text fonts from Computer
-Modern roman, Computer Modern sans serif, SliTeX Computer Modern sans serif,
-Computer Modern bright, or Concrete roman are available, in addition to maths
-fonts from Computer Modern maths, Computer Modern bright maths, or Euler
-fonts.")
-    (license license:gpl3+)))
-
 (define-public texlive-texpower
   (package
     (name "texlive-texpower")