Fix unmatched backticks in docs

Signed-off-by: James Stocks <jstocks@chef.io>

docs/resources/file.md.erb

@@ -90,7 +90,7 @@ Chef InSpec will resolve the symlink recursively and return the ultimate linked
 
 ### shallow\_link\_path
 
-The `shallow_link_path`` property returns the path that the file refers to, only resolving
+The `shallow_link_path` property returns the path that the file refers to, only resolving
 it once (that is, it performs a readlink operation). If the file is not a symlink, nil is returned.
 
     its('shallow_link_path') { should eq '/some/path/to/file' }

docs/style.md

@@ -134,7 +134,7 @@ ability to take an OS profile and execute it remotely or locally.
 ## Avoid shelling out
 
 Avoid:
-  - `` `ls``\`
+  - `` `ls` ``
   - `system("ls")`
   - `IO.popen("ls")`