[Filter Utils] Change include of FilterDifferentiator now in sot-core

filter_differentiator have been moved to sot-core

[Filter Utils] Change include of FilterDifferentiator now in sot-core
filter_differentiator have been moved to sot-core
d463e324 · NoelieRamuzat · Noëlie RAMUZAT · eab7fb4e · dc8b946d · 679949e2
Commit d463e324 authored Jun 28, 2019 by NoelieRamuzat Committed by Noëlie RAMUZAT Feb 27, 2020
--- a/.travis @ dc8b946d
+++ b/.travis @ dc8b946d
-Subproject commit 679949e28a91c334edf3588753cf294aec2fc4c7
+Subproject commit dc8b946d456d2c41ad12b819111b005148c68031