Merge pull request #139 from KhronosGroup/remove_gpa

Remove mention of Intel's GPA

Author: marty-johnson59

en/12_Ecosystem_Utilities_and_Compatibility.adoc

@@ -198,7 +198,6 @@ Besides GPUInfo.org, several other tools can help you develop and debug Vulkan a
 * *Vendor-specific Tools*:
 ** NVIDIA Nsight Graphics
 ** AMD Radeon GPU Profiler
-** Intel Graphics Performance Analyzers
 
 == Supporting Older GPUs