Fixed typo in info.yaml

info.yaml

diff --git a/info.yaml b/info.yaml
index ddd0d3d..e1890de 100644
--- a/info.yaml
+++ b/info.yaml
@@ -16,4 +16,4 @@
   top_level_netlist: "caravel/verilog/gl/caravel.v"
   user_level_netlist: "verilog/gl/user_project_wrapper.v"
   version: "1.00"
-  cover_image: ""docs/source/_static/cover.png"
\ No newline at end of file
+  cover_image: "docs/source/_static/cover.png"
\ No newline at end of file