Disable 64bit sista builds

#219 (comment)

Author: fniephaus

.appveyor.yml

@@ -68,11 +68,11 @@ environment:
       CYG_ROOT: C:\cygwin64
       CYG_SETUP: setup-x86_64.exe
       MINGW_ARCH: x86_64
-    - FLAVOR: pharo.sista.spur
-      ARCH: win64x64
-      CYG_ROOT: C:\cygwin64
-      CYG_SETUP: setup-x86_64.exe
-      MINGW_ARCH: x86_64
+    # - FLAVOR: pharo.sista.spur
+    #   ARCH: win64x64
+    #   CYG_ROOT: C:\cygwin64
+    #   CYG_SETUP: setup-x86_64.exe
+    #   MINGW_ARCH: x86_64
     - FLAVOR: newspeak.cog.spur
       ARCH: win64x64
       CYG_ROOT: C:\cygwin64

.travis.yml

@@ -23,7 +23,7 @@ jobs:
   - env: ARCH="linux64x64" FLAVOR="squeak.cog.spur"
   - env: ARCH="linux64x64" FLAVOR="pharo.cog.spur" HEARTBEAT="threaded"
   - env: ARCH="linux64x64" FLAVOR="pharo.cog.spur" HEARTBEAT="itimer"
-  - env: ARCH="linux64x64" FLAVOR="pharo.sista.spur" HEARTBEAT="threaded"
+  # - env: ARCH="linux64x64" FLAVOR="pharo.sista.spur" HEARTBEAT="threaded"
   - env: ARCH="linux32x86" FLAVOR="newspeak.cog.spur"
   - env: ARCH="linux32x86" FLAVOR="squeak.cog.spur"
   - env: ARCH="linux32x86" FLAVOR="squeak.cog.v3"
@@ -37,8 +37,8 @@ jobs:
     <<: *mac-build
   - env: ARCH="macos64x64" FLAVOR="pharo.cog.spur"
     <<: *mac-build
-  - env: ARCH="macos64x64" FLAVOR="pharo.sista.spur"
-    <<: *mac-build
+  # - env: ARCH="macos64x64" FLAVOR="pharo.sista.spur"
+  #   <<: *mac-build
   - env: ARCH="macos64x64" FLAVOR="pharo.cog.spur.lowcode"
     <<: *mac-build
   - env: ARCH="macos64x64" FLAVOR="squeak.cog.spur"