Fix additional error in the lgtm.yml in relation to extraction. Removed VSC files

Author: zykrah

.vscode/c_cpp_properties.json

@@ -13,9 +13,9 @@ extraction:
     - curl -L https://github.com/ChibiOS/ChibiOS/archive/${CH_VER}.tar.gz | tar xz
     - mv ChibiOS-${CH_VER} ChibiOS
     - cd ChibiOS/ext
-    - for i in *.7z; do 7z x -y $i; done
+    - for i in *.7z; do 7z x -y "$i"; done
     - cd ${LGTM_SRC}/ext
-    - for i in *.7z; do 7z x -y $i; done
+    - for i in *.7z; do 7z x -y "$i"; done
     index:
       build_command:
       - export PATH=${LGTM_WORKSPACE}/gcc-arm/bin:${PATH}