Update some plugins.

sources_non_forked/vim-snippets/snippets/tex.snippets

@@ -63,7 +63,7 @@ snippet eq equation environment
 snippet eql Labeled equation environment
 	\\begin{equation}
 		\\label{eq:${2}}
-	${0:${VISUAL}}
+		${0:${VISUAL}}
 	\\end{equation}
 # Equation
 snippet eq* unnumbered equation environment
@@ -406,6 +406,10 @@ snippet ddot ddot
 snippet vec vector
 	\\vec{{$1}} {$0}
 
+# Bar
+snippet bar bar
+	\\bar{{$1}} {$0}
+
 # Cross product
 snippet \x cross product
 	\\times {$0}