Remove unused options

```
CMake Warning:
2024-10-10T11:52:05.9700227Z   Manually-specified variables were not used by the project:
2024-10-10T11:52:05.9700853Z
2024-10-10T11:52:05.9701038Z     CMAKE_FC_COMPILER
2024-10-10T11:52:05.9701539Z     CMAKE_SKIP_INSTALL_RPATH
```

Signed-off-by: Martin Tzvetanov Grigorov <mgrigorov@apache.org>

components/io-libs/adios2/SPECS/adios2.spec

@@ -103,10 +103,10 @@ cmake \
     -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_C_COMPILER=${MPICC} \
     -DCMAKE_CXX_COMPILER=${MPICXX} \
-    -DCMAKE_FC_COMPILER=${MPIFC} \
+    # -DCMAKE_FC_COMPILER=${MPIFC} \
     -DBUILD_SHARED_LIBS=ON \
-    -DCMAKE_SKIP_INSTALL_RPATH:BOOL=ON \
-    -DCMAKE_SKIP_RPATH:BOOL=ON \
+    # -DCMAKE_SKIP_INSTALL_RPATH:BOOL=ON \
+    # -DCMAKE_SKIP_RPATH:BOOL=ON \
     -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE \
     -DADIOS2_USE_MPI=ON \
     -DADIOS2_USE_HDF5=ON -DHDF5_ROOT="${HDF5_DIR}" \