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Update other platforms table
Fix typo

Author: Azoy

proposals/nnnn-random-unification.md

@@ -10,7 +10,7 @@
 
 This proposal's main focus is to create a unified random API, and a secure random API for all platforms.
 
-*This idea has been floating around swift-evolution for a while now, but this is the thread that started this proposal: https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20170904/039605.html*
+*This idea has been floating around swift-evolution for a while now, but this is the thread that started this proposal: https://forums.swift.org/t/proposal-random-unification/6626*
 
 ## Motivation
 
@@ -93,29 +93,17 @@ To kick this off, we will be discussing the rngs that each operating system will
 
 #### Linux Platform
 
-We require that the kernel version be >= 3.17 as this was the release that introduced the `getrandom(2)` system call. We also require that glibc be >= 2.25 because this released exposed the `<sys/random.h>` header.
+We require that the kernel version be >= 3.17 as this was the release that introduced the `getrandom(2)` system call. We also require that glibc be >= 2.25 because this release exposed the `<sys/random.h>` header.
 
 | Kernel Version < 3.17 && Glibc Version < 2.25 | Kernel Version >= 3.17 && Glibc Version >= 2.25 |
 |:---------------------------------------------:|:-----------------------------------------------:|
 |            Read from `/dev/urandom`           |                Use `getrandom(2)`               |
 
-#### Android (Bionic) and Cygwin
+#### Other Platforms
 
-|  Bionic and Cygwin |
-|:------------------:|
-| Use `getrandom(2)` |
-
-#### Fuchsia
-
-|       Fuchsia       |
-|:-------------------:|
-| Use `getentropy(2)` |
-
-#### Windows
-
-|         Windows        |
-|:----------------------:|
-| Use `BCryptoGenRandom` |
+| Android (Bionic) and Cygwin |       Fuchsia       |         Windows        |
+|:---------------------------:|:-------------------:|:----------------------:|
+|      Use `getrandom(2)`     | Use `getentropy(2)` | Use `BCryptoGenRandom` |
 
 ### Random API