apache: fix builds on opensuse

opensuse does not like quotes in the file names.

Author: sni

packages/apache-omd/Makefile

@@ -3,9 +3,9 @@ include ../../Makefile.omd
 NAME = apache-omd
 VERSION = 1.0
 DIR = $(NAME)-$(VERSION)
-FCGI_FILE="mod_fcgid-2.3.9"
-MOD_RPAF_VERSION="0.8"
-MOD_PROMETHEUS_STATUS_VERSION="0.3.2"
+FCGI_FILE=mod_fcgid-2.3.9
+MOD_RPAF_VERSION=0.8
+MOD_PROMETHEUS_STATUS_VERSION=0.3.2
 
 GOPKG       = 1.26
 GOVERSION   = $(shell grep ^VERSION ../go-${GOPKG}/Makefile | awk '{ print $$3 }')