Fix typo in URL

.travis.yml

@@ -7,7 +7,7 @@ env:
     global:
         - PARALLELMFLAGS="-j4"
     matrix:
-        - OPENSSL_UPSTREAM=old/1.1.1/openssl-1.1.1d.tar.gz0.9.8zh
+        - OPENSSL_UPSTREAM=old/0.9.x/openssl-0.9.8zh.tar.gz
           OPENSSL_SHA1=3ff71636bea85a99f4d76a10d119c09bda0421e3
           OPENSSL_BUILD_PARALLEL=NO
 

INSTALL.docker

@@ -28,7 +28,8 @@ USER_ID               : id of user "user" inside of container
                         example: --build-arg USER_ID=`id -u`
 PARALLELMFLAGS        : make flags for parralel build
                         example: --build-arg PARALLELMFLAGS=-j2
-OPENSSL_VERSION       : version of OpenSSL
+OPENSSL_UPSTREAM      : Updtream URL (variable path after
+                                       https://www.openssl.org/source/ )
 		        example: --build-arg OPENSSL_VERIONS=1.1.1d
 OPENSSL_SHA1          : sha1 checksum of OpenSSL package
                         example: --build-arg OPENSSL_SHA1=056057782325134b76d1931c48f2c7e6595d7ef4