git: rhel6 variants renamed

Programming/cmake/files/variants

@@ -1,10 +0,0 @@
-cmake/2.8.12.2       stable
-cmake/3.1.3          stable
-cmake/3.3.2          stable
-cmake/3.4.1          stable
-cmake/3.6.3          stable
-cmake/3.8.1          removed
-cmake/3.9.6          stable
-cmake/3.10.3         stable b:gcc/7.3.0
-cmake/3.13.3         stable b:gcc/7.3.0
-cmake/3.14.0         stable b:gcc/7.3.0