CI: Remove space from dependabot.yml

[bkolad]

Description

This PR updates dependabot.yml:removes space from the file name and updates the content of the file.

Testing

CI passes

Docs

No changes

[LukaszRozmej]

Context: Bad path breaks the branch/repo on windows

[codecov]

Codecov Report

Merging #526 (e7b8ab8) into nightly (3b77d2c) will increase coverage by 0.0%.
The diff coverage is 91.6%.

Impacted Files	Coverage Δ
...-system/module-implementations/sov-bank/src/lib.rs	95.0% <0.0%> (-2.5%)	⬇️
module-system/sov-modules-api/src/lib.rs	53.8% <0.0%> (-1.1%)	⬇️
...system/module-implementations/sov-bank/src/call.rs	95.2% <50.0%> (-0.7%)	⬇️
...ystem/module-implementations/sov-bank/src/token.rs	98.5% <50.0%> (-0.8%)	⬇️
module-system/module-schemas/src/lib.rs	100.0% <100.0%> (ø)
module-system/sov-modules-macros/src/common.rs	79.1% <100.0%> (+0.8%)	⬆️
...m/sov-modules-macros/src/dispatch/dispatch_call.rs	100.0% <100.0%> (ø)
...-system/sov-modules-macros/src/dispatch/genesis.rs	100.0% <100.0%> (ø)
...m/sov-modules-macros/src/dispatch/message_codec.rs	100.0% <100.0%> (ø)
module-system/sov-modules-macros/src/lib.rs	98.2% <100.0%> (+0.1%)	⬆️
... and 2 more

... and 1 file with indirect coverage changes