[openwrt/openwrt] toolchain/gcc: remove unused config symbol

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/65ae02d6024e647bafb44bcf3f73f6318c452032

commit 65ae02d6024e647bafb44bcf3f73f6318c452032
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Wed Feb 21 20:29:57 2018 +0100

    toolchain/gcc: remove unused config symbol
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 toolchain/gcc/Config.version | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/toolchain/gcc/Config.version b/toolchain/gcc/Config.version
index 307a365..b641cfe 100644
--- a/toolchain/gcc/Config.version
+++ b/toolchain/gcc/Config.version
@@ -8,7 +8,3 @@ config GCC_VERSION
 	default "6.3.0"         if GCC_USE_VERSION_6
 	default "7.3.0"         if GCC_USE_VERSION_7
 	default "5.5.0"
-
-config GCC_VERSION_7_1
-	bool
-	default y	if GCC_VERSION_7_1_ARC