cleanup(tex): plot snippet is too specific.

Maybe other people would prefer other use for that word

UltiSnips/tex.snippets

@@ -501,23 +501,6 @@ snippet >= "geq" Aw
 \ge 
 endsnippet
 
-snippet plot "Plot" w
-\begin{figure}[$1]
-	\centering
-	\begin{tikzpicture}
-		\begin{axis}[
-			xmin= ${2:-10}, xmax= ${3:10},
-			ymin= ${4:-10}, ymax = ${5:10},
-			axis lines = middle,
-		]
-			\addplot[domain=$2:$3, samples=${6:100}]{$7};
-		\end{axis}
-	\end{tikzpicture}
-	\caption{$8}
-	\label{${9:$8}}
-\end{figure}
-endsnippet
-
 snippet nn "Tikz node" w
 \node[$5] (${1/[^0-9a-zA-Z]//g}${2}) ${3:at (${4:0,0}) }{$${1}$};
 $0