Fix byte-compile warning

`lsp--ivy-format-symbol-match' destructured :deprecated?, an unused
local. Remove it, fixing the warning.

Author: nbfalcon

lsp-ivy.el

@@ -128,7 +128,7 @@
   (forward-char character))
 
 (lsp-defun lsp-ivy--format-symbol-match
-  ((&SymbolInformation :name :kind :container-name? :deprecated? :location (&Location :uri))
+  ((&SymbolInformation :name :kind :container-name? :location (&Location :uri))
    project-root)
   "Convert the match returned by `lsp-mode` into a candidate string."
   (let* ((sanitized-kind (if (< kind (length lsp-ivy-symbol-kind-to-face)) kind 0))