azure: fix builds

.azure/autotest_template.yml

@@ -10,7 +10,7 @@ jobs:
   steps:
   - script: choco install cygwin --params "/InstallDir:C:\Cygwin /NoStartMenu /NoAdmin"
     displayName: 'Install Cygwin'
-  - script: choco install gcc-g++ python27 python27-devel python2-future python27-lxml python27-pip python27-pexpect python27-numpy git gettext libcrypt-devel --source cygwin
+  - script: choco install gcc-g++ python2 python27 python27-devel python27-future python27-lxml python27-pip python27-pexpect python27-numpy git gettext libcrypt-devel --source cygwin
     displayName: 'Install Cygwin packages'
   - script: git submodule update --recursive --init modules/mavlink
     displayName: Initialize MAVLink submodule

.azure/azure-pipelines.yml

@@ -8,7 +8,7 @@ jobs:
   - script: choco install cygwin --params "/InstallDir:C:\Cygwin /NoStartMenu /NoAdmin"
     displayName: 'Install Cygwin'
 
-  - script: choco install cygwin32-gcc-g++ python27 python2-future python27-lxml git gettext --source cygwin
+  - script: choco install cygwin32-gcc-g++ python2 python27 python27-future python27-lxml git gettext --source cygwin
     displayName: 'Install Cygwin packages'
 
   - script: C:\Cygwin\bin\bash --login -c "cd $(cygpath '%BUILD_SOURCESDIRECTORY%') &&