Removed Git-LFS filter from .gitattributes

Change-Id: I0790ffdb562baa066a8d34b6b4d75506f0e6bc78

.gitattributes

@@ -15,7 +15,3 @@
 # Denote all files that are truly binary and should not be modified.
 *.png binary
 *.jpg binary
-*.a filter=lfs diff=lfs merge=lfs -text
-*.lib filter=lfs diff=lfs merge=lfs -text
-*.exe filter=lfs diff=lfs merge=lfs -text
-CMSIS/Utilities/Linux-gcc-*/* filter=lfs diff=lfs merge=lfs -text

CMSIS/Utilities/Win32/PackChk.exe

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7934974e4e929021a7413a609183ce61142c38d9c87e40925a0feec1bc958892
-size 2863488

CMSIS/Utilities/Win32/SVDConv.exe

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:596d782a2e517ade0548c5cbbb8f6add06e7a0f9e7ab15fe52791df1835c26bc
-size 915840