Remove no longer used files

.gdblogger.json

@@ -1,12 +0,0 @@
-{
-	"log_functions": [
-		{
-			"function": "ox::trace::gdblogger::captureLogFunc",
-			"ignore_frames": 3,
-			"file_var": "file",
-			"line_var": "line",
-			"channel_var": "ch",
-			"msg_var": "msg"
-		}
-	]
-}

.travis.yml

@@ -1,11 +0,0 @@
-language: cpp
-sudo: false
-dist: trusty
-compiler:
-   - clang
-   - gcc
-addons:
-    apt:
-        packages:
-            - cmake
-script: ./scripts/cibuild