cleanup

.gitignore

@@ -21,4 +21,3 @@ build.sh
 firm.sh
 flash.sh
 *.patch
-git_tag.txt

CMakeLists.txt

@@ -43,14 +43,6 @@ today(DATE)
 now(TIME)
 git_id(GIT_STR)
 
-set(GIT_TAG_FILE "${PROJECT_SOURCE_DIR}/git_tag.txt")
-if(EXISTS ${GIT_TAG_FILE})
-  FILE(READ ${GIT_TAG_FILE} GIT_STR)
-  string(REPLACE "\n" "" GIT_STR ${GIT_STR})
-else()
-  message("${GIT_TAG_FILE} not found")
-endif()
-
 message(STATUS "OpenTX ${VERSION} @${GIT_STR}")
 
 # options shared by all targets