sci-ml/ollama: drop -O2 flag from go file

Closes: https://bugs.gentoo.org/953877
Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>

sci-ml/ollama/ollama-0.6.5-r1.ebuild

@@ -94,7 +94,7 @@ src_prepare() {
 		-i CMakeLists.txt || die sed
 
 	sed \
-		-e "s/-O3/$(get-flag O)/g" \
+		-e "s/ -O3//g" \
 		-i ml/backend/ggml/ggml/src/ggml-cpu/cpu.go || die sed
 
 	# fix library location

sci-ml/ollama/ollama-9999.ebuild

@@ -94,7 +94,7 @@ src_prepare() {
 		-i CMakeLists.txt || die sed
 
 	sed \
-		-e "s/-O3/$(get-flag O)/g" \
+		-e "s/ -O3//g" \
 		-i ml/backend/ggml/ggml/src/ggml-cpu/cpu.go || die sed
 
 	# fix library location