Update status of SE-0138.

Fix-up for commit 56ce75a.

Author: amartini51

index.xml

@@ -138,7 +138,7 @@
 <proposal id="0135" status="implemented" swift-version="3" name="Package Manager Support for Differentiating Packages by Swift version" filename="0135-package-manager-support-for-differentiating-packages-by-swift-version.md"/>
 <proposal id="0136" status="implemented" swift-version="3" name="Memory Layout of Values" filename="0136-memory-layout-of-values.md"/>
 <proposal id="0137" status="implemented" swift-version="3" name="Avoiding Lock-In to Legacy Protocol Designs" filename="0137-avoiding-lock-in.md"/>
-<proposal id="0138" status="active" swift-version="3" name="UnsafeRawBufferPointer" filename="0138-unsaferawbufferpointer.md"/>
+<proposal id="0138" status="accepted" swift-version="3" name="UnsafeRawBufferPointer" filename="0138-unsaferawbufferpointer.md"/>
 <proposal id="0139" status="accepted" swift-version="3" name="Bridge Numeric Types to `NSNumber` and Cocoa Structs to `NSValue`" filename="0139-bridge-nsnumber-and-nsvalue.md"/>
 <proposal id="0140" status="accepted" swift-version="3" name="Bridge `Optional` As Its Payload Or `NSNull`" filename="0140-bridge-optional-to-nsnull.md"/>