remove assignment op

Author: strakaps

R/springer_article.R

@@ -14,7 +14,7 @@
 #' @export
 springer_article <- function(..., keep_tex = TRUE, citation_package = 'none'){
   template <- find_resource("springer_article", "template.tex")
-  fmt <- inherit_pdf_document(template = template,
+  inherit_pdf_document(template = template,
                               keep_tex = keep_tex,
                               citation_package = citation_package,
                               ...)