remove debug targets

forgot to ignore it

clients/rust/target/debug/.fingerprint/serde_json-1d15d8d21b5e16b9/build-script-build-script-build

@@ -1 +0,0 @@
-47a54a830ff2a45e

clients/rust/target/debug/.fingerprint/serde_json-1d15d8d21b5e16b9/build-script-build-script-build.json

@@ -1 +0,0 @@
-{"rustc":16243257175721966122,"features":"[\"default\", \"std\"]","declared_features":"[\"alloc\", \"arbitrary_precision\", \"default\", \"float_roundtrip\", \"indexmap\", \"preserve_order\", \"raw_value\", \"std\", \"unbounded_depth\"]","target":5408242616063297496,"profile":3033921117576893,"path":11965578055995934964,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/serde_json-1d15d8d21b5e16b9/dep-build-script-build-script-build","checksum":false}}],"rustflags":[],"config":2069994364910194474,"compile_kind":0}

clients/rust/target/debug/.fingerprint/serde_json-1d15d8d21b5e16b9/invoked.timestamp

@@ -1 +0,0 @@
-This file has an mtime of when this was started.