remove winapi feature

Author: newpavlov

rand_os/Cargo.toml

@@ -21,9 +21,8 @@ log = { version = "0.4", optional = true }
 [target.'cfg(unix)'.dependencies]
 libc = "0.2"
 
-# TODO: check if all features are required
 [target.'cfg(windows)'.dependencies]
-winapi = { version = "0.3", features = ["minwindef", "ntsecapi", "profileapi", "winnt"] }
+winapi = { version = "0.3", features = ["minwindef", "ntsecapi", "winnt"] }
 
 [target.'cfg(target_os = "cloudabi")'.dependencies]
 cloudabi = "0.0.3"