Updated issue tracker URL
Updated issue tracker URL

Change-Id: Ia4b0f5b7911ddc1f425430e2f6b2e2a7c80fb684
Reviewed-on: https://swiftshader-review.googlesource.com/20668
Tested-by: Shannon Woods <0f3694938fd5703bd548127ee497e4d604509bef@google.com>
Reviewed-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>

google/swiftshader,bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader