fix(deps): update github.com/google/zoekt commit hash to 1b4f58e

Author: renovate-bot

go.mod

@@ -2,7 +2,7 @@ module github.com/mrmeku/angular-kythe-ui
 
 require (
 	github.com/fsnotify/fsnotify v1.4.7 // indirect
-	github.com/google/zoekt v0.0.0-20181210185712-6051a18956be
+	github.com/google/zoekt 1b4f58eae39c
 	golang.org/x/net v0.0.0-20181220204955-927f97764cc3
 	golang.org/x/sync v0.0.0-20181221204124-37e7f081c4d4 // indirect
 	golang.org/x/sys v0.0.0-20181221145928-b4a75ba826a6 // indirect