Remove gdal from package definitions

[Jaeyoung-Lim]

Problem Description
The pacakage.xml specifies GDAL as a dependency, which rosdep is not able to handle.

ERROR: the following packages/stacks could not have their rosdep keys resolved

to system dependencies:

geotf: Cannot locate rosdep definition for [GDAL]

Removing GDAL from the package definitions resolves this problem, and the package builds as long as gdal is properly installed in the system.

This is useful for me, since I am installing package dependencies thorugh rosdep which has a dependency to geodetic_utils, but the rosdep is failing from this package. This PR fixes the issue

Additional Context

• Fixes rosdep installation for GDAL fails #41

[Jaeyoung-Lim]

@clanegge Could you share any insight whether the jenkins failure is a real failure?

gdal doesn't seem to be installed properly in the run_build.sh script(from the jenkins config) but I am not sure where to find the contents of the scripts.

[clanegge]

Hi @Jaeyoung-Lim,

thanks for pointing that out. I suspect it has to do with the ros version with which the test is running (this build is using indigo and the last successful one was running with melodic). Otherwise i don't see what else has changed since then which would result in build failure. I will have a closer look next week and try to sort this out.

[Jaeyoung-Lim]

@clanegge Hmm interesting. Thanks!

[clanegge]

test this please

[ethzasl-jenkins]

Can one of the admins verify this patch?

[michaelpantic]

ok to test

[michaelpantic]

test this please

[clanegge]

test this please

[clanegge]

Was fixed in #49 . Closing