Fine-tuned the dropdown dialog window size

* Used to have no margin on the right. Now it does and it matches the left side.
6 jobs for dropdown-size in 200 minutes and 20 seconds (queued for 2 seconds)
Name Stage Failure
failed
raspbian_stretch_armv7l_deb Test There has been a timeout failure or the job got stuck. Check your timeout limits or try again
No job log
failed
debian_stretch_x86_64_deb Test
==14613== Rerun with --leak-check=full to see details of leaked memory
==14613==
==14613== For counts of detected and suppressed errors, rerun with: -v
==14613== Use --track-origins=yes to see where uninitialised values come from
==14613== ERROR SUMMARY: 1169 errors from 39 contexts (suppressed: 0 from 0)
bash: line 117: 14613 Segmentation fault valgrind pd-l2ork -noprefs -nostdpath -nogui -nrt -noaudio scripts/external-tests.pd
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: Process exited with status 1
failed
windows_i386_innosetup Test
creating_object: list C:/msys32/home/IEUser/builds/jwilkes/purr-data/packages/win32_inno/build/extra/creb/csub~ A_GIMME
creating_object: list C:/msys32/home/IEUser/builds/jwilkes/purr-data/packages/win32_inno/build/extra/creb/dsfosc~ A_GIMME
creating_object: list C:/msys32/home/IEUser/builds/jwilkes/purr-data/packages/win32_inno/build/extra/creb/eadh~ A_GIMME
creating_object: list C:/msys32/home/IEUser/builds/jwilkes/purr-data/packages/win32_inno/build/extra/creb/eadsrh~ A_GIMME
creating_object: list C:/msys32/home/IEUser/builds/jwilkes/purr-data/packages/win32_inno/build/extra/creb/expmap~ A_GIMME
creating_bash: line 113: 63040 Segmentation fault ../packages/win32_inno/build/bin/pd.com -noprefs -nostdpath -nogui -noaudio external-tests.pd
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: Process exited with status 1
failed
osx_10.8_x86_64_dmg Test
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_16r A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_4 A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_4r A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/tblock A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/ti_hihat A_GIMME
bash: line 113: 31080 Segmentation fault: 11 ../packages/darwin_app/build/*.app/Contents/Resources/app.nw/bin/pd-l2ork -noprefs -nostdpath -nogui -noaudio external-tests.pd
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: Process exited with status 1
failed
ubuntu_16.04_x86_64_deb Test
==32751== Rerun with --leak-check=full to see details of leaked memory
==32751==
==32751== For counts of detected and suppressed errors, rerun with: -v
==32751== Use --track-origins=yes to see where uninitialised values come from
==32751== ERROR SUMMARY: 1165 errors from 35 contexts (suppressed: 0 from 0)
bash: line 117: 32751 Segmentation fault (core dumped) valgrind pd-l2ork -noprefs -nostdpath -nogui -nrt -noaudio scripts/external-tests.pd
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: Process exited with status 1
failed
osx_10.11_x86_64_dmg Test
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_16r A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_4 A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/step_4r A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/tblock A_GIMME
creating_object: list /Users/user/builds/jwilkes/purr-data/scripts/../packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw/extra/creb/ti_hihat A_GIMME
bash: line 113: 31074 Segmentation fault: 11 ../packages/darwin_app/build/*.app/Contents/Resources/app.nw/bin/pd-l2ork -noprefs -nostdpath -nogui -noaudio external-tests.pd
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: Process exited with status 1